Problem: Spanish was nonetheless the only official language in Galicia for more than four centuries. Over the many centuries of Castilian domination, Galician faded from day-to-day use in urban areas. The period since the re-establishment of democracy in Spainin particular since the Lei de Normalizacion Linguistica ("Law of Linguistic Normalization", Ley 3/1983, 15 June 1983)represents the first time since the introduction of mass education that a generation has attended school in Galician (Spanish is also still taught in Galician schools).
In modern times, from which year have children attended school in Galician?
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Answer: 1983

Problem: The economist F. A. Hayek analyzed how the Rule of Law might be beneficial to the free market. Hayek proposed that under the Rule of Law individuals would be able to make wise investments and future plans with some confidence in a successful return on investment when he stated: "under the Rule of Law the government is prevented from stultifying individual efforts by ad hoc action. Within the known rules of the game the individual is free to pursue his personal ends and desires, certain that the powers of government will not be used deliberately to frustrate his efforts."
According to Hayek, people are free to do what within the rule of law?
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Answer: pursue his personal ends and desires

Problem: The earthquake left at least 5 million people without housing, although the number could be as high as 11 million. Millions of livestock and a significant amount of agriculture were also destroyed, including 12.5 million animals, mainly birds. In the Sichuan province a million pigs died out of 60 million total. Catastrophe modeling firm AIR Worldwide reported official estimates of insurers' losses at US$1 billion from the earthquake; estimated total damages exceed US$20 billion. It values Chengdu, at the time having an urban population of 4.5 million people, at around US$115 billion, with only a small portion covered by insurance.
How many people could be potentially without housing?
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Answer:
11 million