Changes in the money supply affect people and businesses in a variety of ways. The size of the money supply can increase and decrease the cost of borrowing or the rate of interest thus making it easier or harder for businesses and individuals to borrow money. Also the size of the money supply or a nation's monetary policy can influence inflation and the growth of an economy which influences both individuals and businesses as well.
well ...here is the answer
The United States Department of Homeland Security (DHS) is a federal agency designed to protect the United States against threats. Its wide-ranging duties include aviation security, border control, emergency response and cyber-security.
Answer:

Explanation:
The era of the Cold War began after the Second World War, roughly in 1947 and lasted decades until about 1991. It began because of the differences between the United States and the Soviet Union, chiefly capitalism versus communism.
It wasn't really a war, it was more of a huge and prolonged standoff or stalemate. Both countries had threatening nuclear weapons, but neither utilized the, There was conflict and proxy wars (each country supported one side of a war, for example the Korean and Vietnam Wars), but never direct fighting or war declarations between the US or USSR.
So, the best answer is D. No war ever erupted but difference of ideals brought about conflict
It is a free market system. There are things such as private property rights, economic freedom and voluntary exchanges.