The effects of the global trade in silver were worldwide and linked the world in new and unprecedented ways.
The first answer is correct. As the competition over space and the constant effort by both countries to out do the other one led to more tension as each country wanted to be better than the other.
B.
The country was surrounded by natural barriers.
__
The dynasty was polytheistic.
They probably weren't able to provide military aid to the people because they were constantly at war.
The Xia dynasty stopped the floording of the Chang Jiang river.
True because he was a African American such as the people he was speaking for.
Answer:
In the federal system, the citizens vote for an executive.
Explanation:
