Answer:
Because he served an important role for the southerners and the northerners when it came to dealing with slavery. He hoped that the act would lead to the creation of a transcontinental railroad and settle the differences between the north and south.
Answer:
I'm not sure what "the following" is but as a history student this seems to depict either certain classes, ethnicities or different countries unifying at the expense of the man they are standing on which again would represent a separate ethnicity country or class
It is D
I guess it’s right good luck