Answer:
The knowledge about interior of the earth is obtained through direct sources and indirect sources. Direct sources include rock materials from mining areas and molten magma from volcanic eruptions. Besides, scientists are working on “Deep Ocean drilling Project” and “Integrated Ocean Drilling Projection:
I think C. I remember studying about the Aztecs.
C is the answer
There were 5 border states. Each one had slaves, but didn't secede during the civil war.
Answer: I think it would be 2 and 4. These two in a way are almost forcing your religion on people who do not believe the same thing that you do.
1 and 3 are not the answers because that is not letting people have freedom of religion.
