Answer:
The United States was too dependent on oil produced in other countries.
Explanation:
One good example of this US dependency of oil produced in foreign countries was the oil crisis in 1973 and 1979. The United States faced gas shortages in those years because the OPEC disrupted oil supplies. OPEC stands for Organization of Petroleum Exporting Countries. In those years, American citizens had to withstand long lines in gas stations to get some gasoline.
Explanation:
While WWI was fought in the trenches and used machine guns and poisonous gas, WWII was fought using modern artillery and machines utilizing more airplanes, ships, tanks, and submarines. Special operations methods were also developed during this war together with atomic missiles and secret communications
D.To reduce the negative effects of economic collectivization
The New Economic Policy was a roll back on socialist policy to protect the collective policies.
Centralizing the economy was beginning to impact the USSR economy negatively. To protect the power of the party and the progress already made, Lenin allowed for some capitalistic policies to vitalize the economy. Agriculture and small business were returned to private ownership while larger industries remained collectivized.
