Question: what was the main importance of the battle in the capital of the state covered in The Cartel?

full_context: Document 1: Battle of Trenton: The Battle of Trenton was a small but pivotal battle during the American Revolutionary War which took place on the morning of December 26, 1776, in Trenton, New Jersey. After General George Washington's crossing of the Delaware River north of Trenton the previous night, Washington led the main body of the Continental Army against Hessian soldiers garrisoned at Trenton. After a brief battle, nearly the entire Hessian force was captured, with negligible losses to the Americans. The battle significantly boosted the Continental Army's flagging morale, and inspired re-enlistments.
Document 2: The Death of General Mercer at the Battle of Princeton, January 3, 1777: The Death of General Mercer at the Battle of Princeton, January 3, 1777 is the title of an oil painting by the American artist John Trumbull depicting the death of the American General Hugh Mercer at the Battle of Princeton on January 3, 1777 during the American Revolutionary War. The painting was Trumbull’s first depiction of an American victory. It is one of a series of historical paintings on the war, which also includes the "Declaration of Independence" and "The Capture of the Hessians at Trenton, December 26, 1776".
Document 3: Battle of Princeton: The Battle of Princeton was a battle of the American Revolutionary War, fought near Princeton, New Jersey on January 3, 1777. Lieutenant General Charles Cornwallis had left 1,400 British troops under the command of Lieutenant Colonel Charles Mawhood in Princeton. Following a surprise attack at Trenton early in the morning of December 26, 1776, General George Washington of the Continental Army decided to attack the British in New Jersey before entering winter quarters. On December 30, he crossed the Delaware River back into New Jersey. His troops followed on January 3, 1777. Washington advanced to Princeton by a back road, where he pushed back a smaller British force but had to retreat before Cornwallis arrived with reinforcements. The battles of Trenton and Princeton were a boost to the morale of the Continental troops, leading many recruits to join the Continental Army in the spring.
Document 4: Bill & Melinda Gates Foundation: A key aspect of the Gates Foundation's U.S. efforts involves an overhaul of the country's education policies at both the K-12 and college levels, including support for teacher evaluations and charter schools and opposition to seniority-based layoffs and other aspects of the education system that are typically backed by teachers' unions. It spent $373 million on education in 2009. It has also donated to the two largest national teachers' unions. The foundation was the biggest early backer of the Common Core State Standards Initiative.
Document 5: Savage Inequalities: Savage Inequalities: Children in America's Schools is a book written by Jonathan Kozol in 1991 that discusses the disparities in education between schools of different classes and races. It is based on his observations of various classrooms in the public school systems of East St. Louis, Chicago, New York City, Camden, Cincinnati, and Washington D.C.. His observations take place in both schools with the lowest per capita spending on students and the highest, ranging from just over $3,000 in Camden, New Jersey to a maximum expenditure of up to $15,000 in Great Neck, Long Island.
Document 6: Valley Forge: Increasing military efficiency, morale, and discipline were as vital to the army's well - being as its supply of food and arms. The army had been handicapped in battle because unit training was administered from a variety of field manuals, making coordinated battle movements awkward and difficult. The soldiers were trained, but not uniformly. The task of developing and carrying out an effective training program fell to Baron Friedrich von Steuben, a skilled Prussian drill master who had recently arrived from Europe. He tirelessly drilled the soldiers, improving their battle and formation techniques greatly; more importantly, he gave them their morale back, which had been lost in the hopeless winter.
Document 7: Hunterdon Central Regional High School: Hunterdon Central Regional High School is a comprehensive, four-year public high school, and regional school district that serves students from five municipalities in east central Hunterdon County, New Jersey, United States. Students hail from Delaware Township, East Amwell Township, Flemington, Raritan Township and Readington Township.
Document 8: Us and Our Education: Us and Our Education is a 2009 documentary film from the United Kingdom written and produced by Eve Jones and directed by Chris Burns. It explores learning disabilities within schools and in the work place by centering on weekly workshops that were to be used as the basis to a theatre performance by several day centers in Worcestershire.
Document 9: Battle of Trenton: The Battle of Trenton was a small but pivotal battle during the American Revolutionary War which took place on the morning of December 26, 1776, in Trenton, New Jersey. After General George Washington's crossing of the Delaware River north of Trenton the previous night, Washington led the main body of the Continental Army against Hessian mercenaries garrisoned at Trenton. After a brief battle, almost two - thirds of the Hessian force was captured, with negligible losses to the Americans. The battle significantly boosted the Continental Army's flagging morale, and inspired re-enlistments.
Document 10: Bowling for Columbine: Bowling for Columbine is a 2002 American documentary film written, produced, directed, and narrated by Michael Moore. The film explores what Moore suggests are the primary causes for the Columbine High School massacre in 1999 and other acts of violence with guns. Moore focuses on the background and environment in which the massacre took place and some common public opinions and assumptions about related issues. The film also looks into the nature of violence in the United States.
Document 11: 8th Legislative District (New Jersey): New Jersey's 8th Legislative District is one of 40 in the New Jersey Legislature, covering the Atlantic County municipality of Hammonton; the Burlington County municipalities of Eastampton Township, Evesham Township, Hainesport Township, Lumberton Township, Mansfield Township, Medford Township, Medford Lakes Borough, Mount Holly Township, Pemberton Borough, Pemberton Township, Shamong Township, Southampton Township, Springfield Township, Westampton Township and Woodland Township; and the Camden County municipalities of Berlin Borough, Pine Hill Borough, Pine Valley Borough and Waterford Township as of the 2011 apportionment.
Document 12: 15th Legislative District (New Jersey): New Jersey's 15th Legislative District is one of 40 in the New Jersey Legislature, covering the Hunterdon County municipalities of East Amwell Township, Lambertville City and West Amwell Township; and the Mercer County municipalities of Ewing Township, Hopewell Borough, Hopewell Township, Lawrence Township, Pennington Borough, Trenton City and West Windsor Township.
Document 13: The Cartel: The Cartel is a 2009 American documentary film by New Jersey-based television producer, reporter and news anchor Bob Bowdon, that covers the failures of public education in the United States by focusing on New Jersey, which has the highest level of per-student education spending in the U.S. According to The Internet Movie Database (IMDb), the film asks: "How has the richest and most innovative society on earth suddenly lost the ability to teach its children at a level that other modern countries consider 'basic'?" The film regards teachers' unions as the cause of the problems (they are "the cartel" of the title), due to, among other things, the obstacles they put in place to firing bad teachers, through tenure. It also makes the case for school vouchers and charter schools, suggesting that the increased competition will revitalize the school system, leading to improved efficiency and performance in all schools, both district and charter.
Document 14: 2nd Legislative District (New Jersey): New Jersey's 2nd Legislative District is one of 40 in the state, covering the Atlantic County municipalities of Absecon City, Atlantic City, Brigantine City, Buena Borough, Buena Vista Township Egg Harbor City, Egg Harbor Township, Folsom Borough, Hamilton Township, Linwood City, Longport Borough, Margate City, Mullica Township, Northfield City, Pleasantville City, Somers Point City and Ventnor City as of the 2011 apportionment. Except for an eight-year period from 1974 until 1982, the 2nd District is exclusively made up of municipalities from Atlantic County since 1967.
Document 15: 6th Legislative District (New Jersey): New Jersey's 6th Legislative District is one of 40 in the New Jersey Legislature, covering the Burlington County municipality of Maple Shade Township and the Camden County municipalities of Berlin Township, Cherry Hill Township, Collingswood Borough, Gibbsboro Borough, Haddon Township, Haddonfield Borough, Hi-Nella Borough, Merchantville Borough, Oaklyn Borough, Pennsauken Township, Somerdale Borough, Stratford Borough, Tavistock Borough and Voorhees Township as of the 2011 apportionment.
ground_truth: boosted the Continental Army's flagging morale, and inspired re-enlistments
sub_queries: Which place is The Cartel in? Answer: New Jersey
New Jersey >> capital Answer: Trenton
what was the main importance of the battle of Trenton Answer: boosted the Continental Army's flagging morale, and inspired re-enlistments