P: Iran's telecommunication network enjoys the highest growth rate in the Middle East. One of the indicators that clearly illustrates this growth rate is the increase in the number of installed main lines. In 1978 there were only about 850,000 fixed lines installed in Iran. This number rose to about 1,767,000 by 1986 and to about 2,380,000 by 1989. One of the objectives of the first five-year development plan (1989-1994) for the telecommunication sector was to add one million new fixed lines to the network. However, due to the establishment and expansion of many low-capacity and high-capacity exchanges, the actual growth rate that was achieved was considerably higher. In fact more than 3.1 million new main lines were installed during the period of the first five-year plan. Four million new lines were expected to be added by the end of the second five-year plan (1994-1999), which would increase the number of installed main lines to about 9,510,000 fixed lines. Irans telecom market, which generated an estimated $9.1 billion in 2010 (of which 2/3 from "voice" mobile-phone and 1/10 from "data" mobile-phone services), has been growing significantly, especially its mobile-phone business. As of 2010, Iran had about 66 million mobile-phone subscribers covering about 70% of the population. In contrast, about 36% of Iranians had fixed-line phones.
Answer this: How many more fixed lines were in Iran in 1989 compared with 1978?

A: 1530000

P: In recent years, Nanjing has been developing its economy, commerce, industry, as well as city construction. In 2013 the citys GDP was RMB 801 billion (3rd in Jiangsu), and GDP per capita(current price) was RMB 98,174(US$16041), a 11 percent increase from 2012. The average urban residents disposable income was RMB 36,200, while the average rural residents net income was RMB 14,513. The registered urban unemployment rate was 3.02 percent, lower than the national average (4.3 percent). Nanjings Gross Domestic Product ranked 12th in 2013 in China, and its overall competence ranked 6th in mainland and 8th including Taiwan and Hong Kong in 2009.
Answer this: How many Chinese cities ranked higher in overall competence in 2013 than Nanjing?

A: 5

P: Coming off an impressive home win over the Buccaneers, the Lions flew to Soldier Field for Round 2 of their NFC North duel with the Chicago Bears. After a scoreless first quarter, Detroit jumped into the lead with kicker Jason Hanson getting a 26-yard field goal. Afterwards, the Lions increased its lead with RB Kevin Jones getting a 4-yard TD run, while Hanson nailed a 52-yard field goal. In the third quarter, the Bears threatened Detroit's lead as QB Brian Griese completed a 20-yard TD pass to TE Greg Olsen for the only score of the period. Fortuntaely, in the fourth quarter, the Lions held on to win as Hanson got a 20-yard field goal. Detroit's defense was a huge part of this victory, as they intercepted Griese four times, including three times in the endzone. With their first season-sweep over Chicago since 2004, the Lions improved to 5-2. As a result of their winless 2008 and 2-14 2009 seasons, this became the Lions' last win on the road until Week 15 of the 2010 season. This also remained their most recent win over a division rival until Week 14 of the 2010 season when the Lions beat the Packers.
Answer this: How many interceptions did Griese throw?

A:
4