Answer:
C. Cherokees
Explanation:
Not sure, but I'm sure that this answer is correct.
These are the some of the similarities and differences of Olmec and Maya civilization:
Similarities:
They both settled in the lands of Mexico.
They are deeply religious and built pyramids.
Differences:
Unlike the Maya, Olmec did not build large cities.
Maya lasted much longer than the Olmecs.
C demand for cars increased demand for the materials
It gave them the right to fight for the sates of kansas and nebraska because if the won there would be more slave states than free.