Who was involved in the battle of Hastings. What caused the Battle? How did it end?

In shifting to a defense policy based upon the concept of "flexible response," president kennedy was indicating that he had grave doubts about thevalue of which previous defense policy? a massive retaliationb collective securityc containmentd air power

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?

What did nativists think about chinatowns in the late 1800s?