I would say that they where used to defeat japan. and yea, it affected us to, but at least its sort of a war stoper
Answer:
The unprecedented levels of production in domestic manufacturing and commercial agriculture during this period greatly strengthened the American economy and reduce dependence on imports. The Industrial Revolution resulted in greater wealth and a larger population in Europe as well as in the United States.
Explanation:
got this from
It was the Civil rights Act of 1866 that was passed by Congress to protect the voting rights of blacks in the South, although it wasn’t very effective, because it couldn't be enforced.
Answer: The last one because it's an opinion not a fact