The doctrine of _____ has historically imposed some limits on intergovernmental taxation

Which of the following issues caused the New Deal coalition of Democrats to begin to unravel

a. civil rights for African Americans b. swine flu vaccination c. Watergate d. maintaining the gold standard

What was the last successful operation Osama bin Laden oversaw?

a. The plot in which Richard Reid attempted to detonate explosives packed into his shoes aboard an American Airlines flight. b. The bombings in a tourist district in Bali, Indonesia. c. The bombings of the Cercanías commuter train system in Madrid. d. The bombings of the London transport system.