:a law that cuts off imports from, and exports to, another country.
a. tariff
b. embargo
c. import quota
d. voluntary trade restriction

“obamacare”: included a provision for government-run health insurance called “the public option.” was bitterly opposed by congressional republicans because most favored a “single-payer” plan. survived two challenges to its constitutionality. was partially repealed in 2013 in order to avert a government shutdown. led to the expansion of medicaid in republican controlled states.