Answer:
Because their were lots of innovations happening, and that had given the idea for people to make huge factories
Explanation:
It was a time when manufacturing goods had started to move from smaller things like shops, to huge factories, it changed a lot in culture, and also the way the cities looked, people started to move over more to urban areas, so they could get a job and work in those factories
D) To fight the spread of communism.
Because of the Domino Theory they thought that if Vietnam fell into Communism, the whole region would follow. So therefore they wanted to support South Vietnam in order to contain Communism in Asia.
<span>The main impact of the completion of the Panama Canal was to increased world trade.</span>