Why did railroads have a greater impact on american society than did canals and steamboats?

European imperialism in the 19th century was largely motivated by a desire to: o a. assert power over other parts of the world. b. end the racist policies practiced in many foreign countries. o c. defend europe from aggressive foreign armies. d. relocate ethnic and religious minorities within national borders.

After ww2, the soviets began setting up what type of governments in countries closest to them

How has the caste system canged in indea and pacistane