<span>There are five main elements of the free enterprise system. They are competition, economic freedom, voluntary exchange, private property, and profit motive. The free enterprise system is where private businesses operate in competition - for example, toilet paper companies.</span>
The United States served as supporters or backers of countries that fought against Cambodia. They provided the necessary military aid to Vietnam, Cambodia, Laos, and China who fought against Indochinese communists. It was a series of war that occurred from the years 1946 to 1989.
<span>Post-Traumatic Stress Disorder This disorder arises after facing a trauma situation that put at risk the life of the person. It
is characterized by high levels of anxiety, constant memories of the
episode, changes in the state of mind, avoidance of situations that
remember the event and difficulties to sleep or nightmares when
sleeping. <span>This disorder is common in soldiers or people living in war zones.
I hope my answer can help you.
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The correct answer is letter C.
Explanation: Board of Governors are responsible for regulatory decisions and managing money in the country; another group is made up of 12 regional banks (such as the New York Federal Reserve, Chicago, Dallas, Richmond) and acts as the operational arm of the central authority, implementing policies and overseeing financial institutions.