The U.S. used every form of media to promote propaganda, including radios, posters, leaflets, comic books, movies, magazines, newspapers.
They were both apart of the allies
for the last one the soviets construed the Berlin Wall
The development of the automotive industry has opened many jobs worldwide, including in the USA.
The automotive industry has a vast production chain, involving the plastics, steel, and car components industries. In this sense, besides the direct jobs, there is a great indirect employability.
In this context, the popularization of automobiles has increased the contingent of workers in related industries, as described in the third alternative (C).
As a result of the fur trade in the 1500s, American Indians began to have a growing influence on the French traders in the region, which eventually led to conflicts with Britain and the colonists.