Think this? A society organized for the purpose of waging war. Sparta became a state because they were scarred by the emerging threat of a helot revolt.
The U.S. Bureau of Economic Analysis is an example of a statistical source. The answer is option C. It is also known as BEA or Bureau of Economic Analysis, a US government agency. This agency provides assistance about statistics to help the public know the status of the nation's economy.
I would think central fire would mean Earth's core because the Earth's core is basically a ball of fire. But I don't know the for sure answer.