He was a leading American railroad developer and speculator. He became very rich off of the railroad business.
I’m not certain but I think it’s E because it was a result of the Great Depression
It was a. Charles Sumner who opposed the Dred Scott decision. He did this mainly on the grounds that he believed blacks had basic rights when it came to shin for their freedom in free states, which was the case for Scott.
It would be "the Environmental Protection Agency" that primarily deals with domestic policy issues, since this agency protects the environment of the United States.