Athens and Sparta were two great city-states in ancient Greece, and they were often in conflict. What was the cause of the Peloponnesian War in the 5th century BC?
A.
Athens blocked Spartan trading routes.
B.
Sparta feared the growth and the power of Athens.
C.
Sparta attacked Mediterranean allies of Athens.
D.
Athens kidnapped a high-ranking Spartan official.

“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 was partially repealed in 2013 in order to avert a government shutdown.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.