What was a key reason that epidemics grew from the 1700s to the 1800s?

a. more people began living on farms.
b. more people began living in crowded cities.
c. neither of the above

Why do countries create guidelines and laws on how a country is going to be run?

How did african americans the union during the civil war? a. by serving as representatives in congress b. by enlisting in the military to fight c. by organizing massive slave revolts in the south d. by negotiating for peace with the confederacy

Due to their desire for a theocracy, what was at the center of new england life