Which was not a general economic trend from 1900 to the present?
a number of countries experimented with command economies.
b significant number of states achieved complete industrialization.
c north-south split occurred between developed and non-developed states. d large amount of prosperity arose in communist bloc nation-states.

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.