Sorry I don't know. ...........
To demonstrate its scientific superiority over the Soviet Union
The whole point of the Cold War was to compete with the Soviet Union to show them that they were better than them. The way America did this was by building up their nuclear arsenal as well as funding projects like NASA that would the USSR that they are capable of magnificent scientific feats.
The Neutrality Acts in general, which were passed in the 1930s, were passed as Europe was once again moving towards armed conflict. The US was a very isolationist country after World War I and wanted to make it clear to the world that they would not intervene.
Answer:
The Agricultural Revolution of the 18th century paved the way for the Industrial Revolution in Britain. New farming techniques and improved livestock breeding led to amplified food production. This allowed a spike in population and increased health. The new farming techniques also led to an enclosure movement.
