Problem: The Texans opened the 2006 season at home against the Philadelphia Eagles on September 10. The Texans looked sharp early with QB David Carr throwing a 25-yard TD pass to former Bills WR Eric Moulds in the 1st Quarter. The Eagles would tie the game with QB Donovan McNabb throwing a 42-yard TD strike to WR Donte' Stallworth. The Texans would retake the lead, however, after a 34-yard FG from K Kris Brown. Philadelphia took the lead late in the half with McNabb throwing a 5-yard TD pass to WR Reggie Brown and held on to it for the rest of the game. In the third quarter, McNabb hooked up with RB Brian Westbrook with a 31-yard pass and then, opposing kicker David Akers ended the game in the fourth quarter with a 42-yard field goal. David Carr finished 18-of-27 for 208 yards and a touchdown and was sacked five times.
Answer this question based on the article: Who scored more points at halftime?
A: Philadelphia Eagles

Problem: In the early 1860s, Europe and the United States pursued completely different trade policies. The 1860s were a period of growing protectionism in the United States, while the European free trade phase lasted from 1860 to 1892. The tariff average rate on imports of manufactured goods was in 1875 from 40% to 50% in the United States against 9% to 12% in continental Europe at the height of free trade. Between 1850 and 1870 the annual growth rate of GNP per capita was 1.8%, 2.1% between 1870 and 1890 and 2% between 1890 and 1910; the best twenty years of economic growth were therefore those of the most protectionist period (between 1870 and 1890), while European countries were following a free trade policy.
Answer this question based on the article: How many years was the annual growth rate of GNP per capita was 1.8% in Europe?
A: 20

Problem: The 49ers stayed at home for a Week 3 contest against the Philadelphia Eagles. From the get-go, the Niners trailed as QB Donovan McNabb managed to complete two TD passes to RB Brian Westbrook (a 4-yard pass) and WR L.J. Smith (a 1-yard pass) in the first quarter. In the second quarter, San Francisco would get on the board with Kicker Joe Nedney completing a 48-yard field goal, but Philadelphia would strike hard, as RB Brian Westbrook ran 71 yards for a touchdown and Kicker David Akers completed a 21-yard field goal. In the third quarter, both sides managed to get themselves a touchdown. Eagles DT Mike Patterson returned a 49ers fumble 98 yards for a touchdown, while the Niners' rookie RB Michael Robinson got a 1-yard TD run. In the fourth quarter, San Francisco tried to come back with Robinson getting another 1-yard TD run. However, the Eagles got an 8-yard TD run by Westbrook. The Niners would get one more score, as QB Alex Smith completed a TE Eric Johnson, but that would as far as they would get, as the 49ers fell to 1-2 on the year.
Answer this question based on the article: How many yards shorter was Donovan McNabb's second touchdown pass compared to his first?
A:
3