What are two affects of the lewis and clark expedition

Which statement best describes a major advantage of a confederal system of government over a unitary system

In 1991, which of the following split into 15 independent republics when its communist government lost power? a) china b) belarus c) germany d) soviet union

Plz which of the following statements about the french revolution is not accurate. a. all of france supported the revolution. b. the french revolution began a series of wars between britain in france that lasted more than 20 years. c. the fighting in europe that grew out of the french revolution threatened to draw the united states into the wars. d. other european nations went to war in france to restore the monarchy.