Which President did the most to bring significant Civil Rights change to America?

What kind of relationship did the soviet union have with the united states in 1945

During the cold war, the united states was involved in certain regional conflicts due to fears later called the domino theory, which stated which concept?

How did the war of 1812 contribute to an increase in u.s. manufacturing? a) the war provided more resources for factories to increase production. b) the war promoted trade between countries so that americans could focus on fighting. c) the war cut americans off from their previous supply of imported manufactured goods. d) the war limited transportation in america, making it necessary to import manufactured goods.