Where did workers come from to fill the factory jobs in eastern cities
a. europe, as immigrants
b. the rural farmland
c. both of them
d. none of them

The correct answer is letter A

Explanation: There were a lot of immigrants coming from Europe to the United States to work. Many came for different reasons, but the majority came from the presentation of better conditions that America had in its growth.

c. legislation should seek to resolve social problems.

in griswold v. connecticut (1965), the supreme court ruled that a state's ban on the use of contraceptives violated the right to marital privacy.