Describe four different reasons why the united states felt pressured to expand to western frontiers. (site 1)

Paleoanthropologists believe that the predominant diet of our earliest omnivorous ancestors consisted mostly of

Describe some effects of the rise of communism in the soviet union?

Quick using the information in the graph, one might speculate that a) w.w.i created increased job opportunities in the u.s. b) the election of president hoover in 1936 caused unemployment to decline. c) the return of soldiers following w.w.ii caused unemployment to increase in the u.s. d) the new deal programs of president roosevelt created employment opportunities in the u.s.