1.How did mercantilism change the ways that European nations traded?

A. The nations formed small trading blocks and
refused to trade with other nations.

B. It led to free trade with almost no barriers.

C.
Each nation tried to build wealth by exporting
more than it imported.

D. It led to creation of the income tax.

2 .Select Two things that the Columbian Exchange brought to Africa.

A. new crops that led to population growth

B. Introduction of livestock such as cattle and pigs

C. technology in the form of firearms used to enslave fellow Africans

D. an increase in gold and silver