In Reynolds v. Sims the Supreme Court ruled that apportionment for the lower house, but not for the upper house, had to be based closely on population and the principle of "equal representation for equal numbers of people."

How many amendments have been made to the Constitution since its ratification?

a. 10 b. 15 c. 27 d. 36

Soon after Margaret Sanger launched her movement for birth control in 1915

A) her efforts were endorsed by Theodore Roosevelt B) she opened clinics in Boston, Chicago, and New York C) she won the national support of medical associations and the Democratic Party D) she faced arrest for distributing "obscene" information