Congress, I need 20 characters to send it so this is not important, but Congress is the answer.
By starting with the words “We the People,” the Preamble to the US Constitution suggests that the Constitution created derived its power from the people; yet it also, in some ways, implies exclusion of non- citizens. (Courses.lumenlearing. Com)
It's DEFINITELY A. If you think about it, it's a historical term. I'm in advanced Social Studies with a 100%.
C. For slavery was abolished at the end of the Civil War in 1865