Answer:
The industral revolution made that possible
Most likely the resources in the area the were in before they moved were going down as the population rises.
One of the most important events which happened during the McCarthyism is:
- Accusations of communism based on mere suspicion and not through trial by law courts.
<h3>What is McCarthyism?</h3>
This referred to the period in American history when there was the fear of communism which brought about several accusations against people on the suspicion of being communists.
With this in full effect, this had adverse effects on many people as they were found guilty based on public opinion and this was led by Joseph McCarthy.
Please note that your question is incomplete so I gave you a general overview so that you can get a better understanding of the concept.
Read more about McCarthyism here:
brainly.com/question/613682
