Question: When did the drinking age change in the state where Lars and the Real Girl is set?

full_context: Document 1: Alcohol laws of Wisconsin: The drinking age in Wisconsin is 21. Those under the legal drinking age may be served, possess, or consume alcohol if they are with a parent, legal guardian, or spouse who is of legal drinking age. Those age 18 to 20 may also possess (but not consume) alcohol as part of their employment.
Document 2: Lars and the Real Girl: The film, set in the American state of Wisconsin, was filmed with a US $12 million budget on location in Alton, Elora, King Township, Toronto, Uxbridge, and Whitevale, all located in the Canadian province of Ontario. Film credits include Rosalie MacKintosh as ``Bianca wrangler ''and Karly Bowen as`` assistant Bianca wrangler.''
Document 3: Lars and the Real Girl: Lars and the Real Girl is a 2007 comedy-drama film written by Nancy Oliver and directed by Craig Gillespie. It stars Ryan Gosling, Emily Mortimer, Paul Schneider, Kelli Garner, and Patricia Clarkson. The film follows Lars (Gosling), a sweet but socially awkward young man who develops a romantic yet platonic relationship with an anatomically correct sex doll, a "RealDoll" named Bianca.
Document 4: Wish Upon a Star: This movie was filmed at Hunter High School in West Valley City, Utah. Their school was the Hunter Vikings, but the real Hunter High are the Wolverines. The real Hunter High basketball team was the opposing team in the basketball game and were called the Wolverines. The movie was filmed in late 1995 and early 1996, which is why snow is present in some shots and Danielle Harris has visible breath when opening the door. Moonpools & Caterpillars was the rock band featured in the movie at the Winter Festival Dance. The movie shares similar elements with many other films also featuring the FreakyFridayFlip television trope.
Document 5: Alcohol laws of New York: In response to the National Minimum Drinking Age Act in 1984, which reduced by up to 10% the federal highway funding of any state which did not have a minimum purchasing age of 21, the New York Legislature raised the drinking age from 19 to 21, effective December 1, 1985. (The drinking age had been 18 for many years before the first raise on December 4th, 1982, to 19.) Persons under 21 are prohibited from purchasing alcohol or possessing alcohol with the intent to consume, unless the alcohol was given to that person by their parent or legal guardian. There is no law prohibiting where people under 21 may possess or consume alcohol that was given to them by their parents. Persons under 21 are prohibited from having a blood alcohol level of 0.02% or higher while driving.
Document 6: Lars and the Real Girl: Lars Lindstrom lives a secluded life in a small Wisconsin town. It is gradually revealed that his mother died when he was born, causing his grief - stricken father to be a distant parent to Lars and his older brother, Gus. Gus left town as soon as he could support himself, returning only to inherit his half of the household when the father died.
Document 7: Seducing Doctor Lewis: Producer Roger Frappier wanted to film "Seducing Doctor Lewis" in Newfoundland and Labrador, Canada but the film was eventually shot on an island with a population of about 300, Harrington Harbour, Quebec, Canada. The film's producers felt the island looked too pretty to fill the role of a fishing village experiencing hard times, so they worsened its appearance in the movie.
Document 8: Alcohol laws of Wisconsin: The drinking age in Wisconsin is 21. Those under the legal drinking age may be served, possess, or consume alcohol if they are with a parent, legal guardian, or spouse who is of legal drinking age. Those age 18 - 20 may also be served, possess or consume alcohol if they are with a parent, legal guardian, or spouse who is of legal drinking age. Those age 18 to 20 may also possess (but not consume) alcohol as part of their employment.
Document 9: Orange Is the New Black: The series is set in a fictional prison in Litchfield, New York, which is a real town in upstate New York, but it does not have a federal penitentiary. The series began filming in the old Rockland Children's Psychiatric Center in Rockland County, New York, on March 7, 2013. The title sequence features photos of real former female prisoners including Kerman herself.
Document 10: National Minimum Drinking Age Act: The National Minimum Drinking Age Act of 1984 (23 U.S.C. § 158) was passed by the United States Congress on July 17, 1984. It was a controversial bill that punished every state that allowed persons below 21 years to purchase and publicly possess alcoholic beverages by reducing its annual federal highway apportionment by 10 percent. The law was later amended, lowering the penalty to 8 percent from fiscal year 2012 and beyond.
Document 11: Jingle All the Way: Filming took place in Minnesota for five weeks from April 15, 1996; at the time, it was the largest film production to ever take place in the state. Jingle All the Way was set and filmed in the Twin Cities metropolitan area of Minnesota at locations such as Bloomington's Mall of America, Mickey's Diner, downtown Minneapolis, Linden Hills, residential areas of Edina and primarily downtown Saint Paul. Unused shops in the Seventh Place Mall area were redecorated to resemble Christmas decorated stores, while the Energy Park Studios were used for much of the filming and the Christmas lights stayed up at Rice Park for use in the film. The Mall of America and the state's ``semi-wintry weather ''proved attractive for the studio. Although Schwarzenegger stated that the locals were`` well - behaved'' and ``cooperative '', Levant often found filming`` impossible'' due to the scale and noise of the crowds who came to watch production, especially in the Mall of America, but overall found the locals to be ``respectful ''and`` lovely people.'' Levant spent several months in the area before filming in order to prepare. The film uses artistic license by treating Minneapolis and Saint Paul as one city, as this was logistically easier; the police are labeled ``Twin Cities Police ''in the film. Additionally, the city's Holidazzle Parade is renamed the Wintertainment Parade and takes place on 2nd Avenue during the day, rather than Nicollet Mall at night. Levant wanted to film the parade at night but was overruled for practical reasons.
Document 12: Alcohol laws of Wisconsin: The 1983 Wisconsin Act 74, effective July 1, 1984, created a drinking age of 19. Meeting in special session at the call of the governor, the legislature enacted 1985 Wisconsin Act 337, which raised the drinking age to 21 and brought the state into compliance with the NMDA (National Minimum Drinking Age) on September 1, 1986.
Document 13: Pretty Little Liars: Rosewood is a fictional town in the United States state of Pennsylvania. It is the principal setting of the series and the books. The Liars live in this town along with most of the other characters. It contains many principal locations: the police station, the Rosewood High School, the church, the Rosewood Shopping Center, Hollis College, the Rosewood Community Hospital, the Rosewood movie theater, the mausoleum, the dental office, the Ophthalmology Cabinet, and the Rosewood Court.
Document 14: Alcohol laws of New York: In response to the National Minimum Drinking Age Act in 1984, which reduced by up to 10% the federal highway funding of any state which did not have a minimum purchasing age of 21, the New York Legislature raised the drinking age from 19 to 21, effective December 1, 1985. (The drinking age had been 18 for many years before the first raise in 1984, to 19.) Persons under 21 are prohibited from purchasing alcohol or possessing alcohol with the intent to consume, unless the alcohol was given to that person by their parent or legal guardian. There is no law prohibiting where people under 21 may possess or consume alcohol that was given to them by their parents. Persons under 21 are prohibited from having a blood alcohol level of 0.02% or higher while driving.
Document 15: U.S. history of alcohol minimum purchase age by state: From 1976 to 1983, several states voluntarily raised their purchase ages to 19 (or, less commonly, 20 or 21), in part to combat drunk driving fatalities. In 1984, Congress passed the National Minimum Drinking Age Act, which required states to raise their ages for purchase and public possession to 21 by October 1986 or lose 10% of their federal highway funds. By mid-1988, all 50 states and the District of Columbia had raised their purchase ages to 21 (but not Puerto Rico, Guam, or the Virgin Islands, see Additional Notes below). South Dakota and Wyoming were the final two states to comply with the age 21 mandate. The current drinking age of 21 remains a point of contention among many Americans, because of it being higher than the age of majority (18 in most states) and higher than the drinking ages of most other countries. The National Minimum Drinking Age Act is also seen as a congressional sidestep of the tenth amendment. Although debates have not been highly publicized, a few states have proposed legislation to lower their drinking age, while Guam has raised its drinking age to 21 in July 2010.
ground_truth: September 1, 1986
sub_queries: where is lars and the real girl set Answer: Wisconsin
when did the drinking age change to 21 in Wisconsin Answer: September 1, 1986