Answer:
It is either B or D
I know for sure it is not A or C.
Sorry if I am no help. ಠ╭╮ಠ
Explanation:
William M. Tweed was the boss of a political machine..
The main reason the United States government intervened in the Great Railroad Strike of 1877 was because it was leaving thousands of people without transportation, which meant that the US GDP was decreasing in hurting business of all kinds.
Answer:
An example that proves that the Civil War played a role in advancing U.S. industrial progress is cotton. Cotton was something that gave women a bit of freedom, because they weren't really allowed to go out much instead they stayed home to do housework.
