Which two characteristics of the city of Ur show that it has the unique features of a Mesopotamian civilization? remains of a city on land near the Tigris-Euphrates river system
mentioned in the Old Testament
irrigated agriculture
presence of clay tablets with cuneiform
dry, arid climate

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.