How is the central idea proven? It's on "The Immigration Contribution" by John F. Kennedy

Which of the following was not an effect of westward expansion? a. native american tribes suffered confinement on reservations. b. native americans learned new techniques of irrigation. c. many native americans died from the spread of disease. d. natural resources were depleted from misuse by white settlers.

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?

When lincoln was first elected president, he hoped to prevent war by allowing (1) in the united states.