The introduction of such mechanized devices as the reaper led to a. a decline in farm labor needs. b. the need for more agricultural workers. c. the decline of the slaughterhouse. d. the faster production of corn.

Did president truman warn japan against a second bomb attack

Why did anne frank feel that the germans were the enemy?

How did african americans the union during the civil war? a. by serving as representatives in congress b. by enlisting in the military to fight c. by organizing massive slave revolts in the south d. by negotiating for peace with the confederacy