Which event occurred first?
the mongols took over chinese rule.
the tokugawa shogunate began in china.
the koryu dynasty began in korea.
buddhism was introduced into japan.

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.