Answer:
The correct answer is C. 4; 4 years.
B. The preamble,The Preamble to the
Constitution mainly serves as an introductory statement that outlines
the reasons the U.S. Constitution was written and the values it
represents.
I think it is the answer is because they need to make more justice
Democracy hope this helps
Slavery is what separated the north and the south. Its what caused the civil war. the north wanted to abolish slavery but the south needed it.