The Cold War, a "war" of attrition and nuclear build-up between the United States and the Soviet Union, greatly shaped American culture by the people's emphasis on space and science to beat out the Soviets.
The correct answer is A.
Greece has a low amount of precipitation and, as a result of that, the agricultural sector suffers from a lack of many natural resources. Also, it is important to say that its rural land ownership system, and the emigration of the rural community into urban areas or abroad are factors that hold back the growth of the agricultural sector are also a big problem for Greece's agriculture.
D. Individuals own businesses, and they compete with one another for profits