When alabama's governor refused to end the policy of segregation in public universities, he invoked which common argument for separation of powers under federalism?
a. states rights
b. checks an balances
c. direct initiative
d. bicameral legislation

What was one of the most important causes of the russian revolution of 1917? a. the german occupation of russia during world war ii b. the bolsheviks execution of czar nicholas ii and his family c. csar nicholas ii refusal to withdraw from world war 1 d. the policy of ethnic discrimination put in place by the duma