Which events led to the end of athens's power and greatest glory? choose all answers that are correct. a. the death of pericles and thousands of others from a plague b. an earthquake that destroyed the parthenon and much of the acropolis c. a ten-year siege and blockade by the assyrian empire d. the defeat of the athenian fleet by sparta

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.