Question: Extract the answer to the question from the following context. Question: How has federalism changed? Context: In contrast, Europe has a greater history of unitary states than North America, thus European "federalism" argues for a weaker central government, relative to a unitary state. The modern American usage of the word is much closer to the European sense. As the power of the Federal government has increased, some people have perceived a much more unitary state than they believe the Founding Fathers intended. Most people politically advocating "federalism" in the United States argue in favor of limiting the powers of the federal government, especially the judiciary (see Federalist Society, New Federalism).
Answer: Most people politically advocating "federalism" in the United States argue in favor of limiting the powers of the federal government

Question: Extract the answer to the question from the following context. Question: Was the population estimated to be lower in 2011 or 2010? Context: According to the Sixth China Census, the total population of the City of Nanjing reached 8.005 million in 2010. The statistics in 2011 estimated the total population to be 8.11 million. The birth rate was 8.86 percent and the death rate was 6.88 percent. The urban area had a population of 6.47 million people. The sex ratio of the city population was 107.31 males to 100 females.
Answer: 2010

Question: Extract the answer to the question from the following context. Question: What entity used by the country just north of the United States that deals with management of the armed forces? Context: Canadian defence policy today is based on the Canada First Defence Strategy, introduced in 2008. Based on that strategy, the Canadian military is oriented and being equipped to carry out six core missions within Canada, in North America and globally. Specifically, the Canadian Armed Forces are tasked with having the capacity to:
Answer:
Canada First Defence Strategy