Answer:
business firms carry on the production and exchange of goods and services through a complex network of prices and markets.
Explanation:
economic system in which private individuals and business firms carry on the production
The Patriot Act was highly controversial because it restricted and limited many American freedoms, such as Habeas Corpus. It also enacted a number of surveillance measures.
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The best and most correct answer among the choices provided by your question is the first choice or letter A. Promotion of trade throughout Asia was one of the policies implemented by Genghis Khan.
<span>Genghis Khan, born Temüjin, was the founder and Great Khan of the Mongol Empire, which became the largest contiguous empire in history after his death.</span>
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It would be "psychology" and "philosophy" and "psychology" that have Greek origins, although it should be noted that several sub-disciplines of these forms have other origins.