Problem: Alluvial diamond and gold mining activities also account for some economic activity. In recent years , foreign investment from ArcelorMittal Steel, BHP Biliton, and China Union is aiding the revitalization of the iron-ore mining sector. Liberia has begun exploration for offshore oil; unproven oil reserves may be in excess of one billion barrels. The government divided its offshore waters into 17 blocks and began auctioning off exploration licenses for the blocks in 2004, with further auctions in 2007 and 2009. An additional 13 ultra-deep offshore blocks were demarcated in 2011 and planned for auction. Among the companies to have won licenses are Repsol, Chevron, Anadarko and Woodside Petroleum.
Answer this question based on the article: How many minerals being mined  accounted  for some economic activity?
A: 2

Problem: Hoping to rebound from their tough divisional road loss to the 49ers, the Cardinals played their Week 2 homeopener against their NFC West foe, the Seattle Seahawks.  In the first quarter, the Cards took to the skies first with kicker Neil Rackers getting a 28-yard field goal for the only score of the period.  In the second quarter, Arizona continued to pound away with QB Matt Leinart completing a 30-yard TD pass to TE Leonard Pope, along RB Edgerrin James getting a 17-yard TD run.  The Seahawks would get their only score of the half with QB Matt Hasselbeck completing a 24-yard TD pass to WR Nate Burleson. In the third quarter, the Cardinals' lead was gone with Seattle RB Shaun Alexander getting a 16-yard TD run and kicker Josh Brown getting a 28-yard field goal.  In the fourth quarter, the Cards trailed as Brown got another 28-yard field goal.  Arizona responded with Rackers kicking a 52-yard field goal.  Late in the game, the Cards defense managed to recover a Seahawk fumble.  It would eventually turn into Rackers' 4th career game-winning field goal as made it from 42 yards out as time ran out. Q1 - ARZ - 1:27 - Neil Rackers 28-yard FG (ARZ 3-0) Q2 - ARZ - 14:07 - Leonard Pope 30-yard pass from Matt Leinart (Neil Rackers kick) (ARZ 10-0) Q2 - ARZ - 5:43 - Edgerrin James 17-yard run (Neil Rackers kick) (ARZ 17-0) Q2 - SEA - 1:16 - Nate Burleson 24-yard pass from Matt Hasselbeck (Josh Brown kick) (ARZ 17-7) Q3 - SEA - 8:42 - Shaun Alexander 16-yard run (Josh Brown kick) (ARZ 17-14) Q3 - SEA - 3:34 - Josh Brown 28-yard FG (17-17) Q4 - SEA - 9:52 - Josh Brown 28-yard FG (SEA 20-17) Q4 - ARZ - 4:44 - Neil Rackers 52-yard FG (20-20) Q4 - ARZ - 0:01 - Neil Rackers 42-yard FG (ARZ 23-20)
Answer this question based on the article: How many field goals did Brown kick in the fourth quarter?
A: 1

Problem: Brébeuf was born 25 March 1593 in Condé-sur-Vire, Normandy, France. . He joined the Society of Jesus in 1617 at the age of 24, spending the next two years under the direction of Lancelot Marin. Between 1619 and 1621, he was a teacher at the college of Rouen. Brébeuf was nearly expelled from the Society when he contracted tuberculosis in 1620—a severe and usually fatal illness that prevented his studying and teaching for the traditional periods. His record as a student was not particularly distinguished, but Brébeuf was already beginning to show an aptitude for languages. Later in New France, he would teach Native American languages to missionaries and French traders. Brébeuf was ordained as a priest at Pontoise in February 1622.
Answer this question based on the article: How many years did he spend under direction of Lancelot Marin
A:
2