One of the factors that contributed to the downfall of both the inca and the aztec empires was their a. lack of a natural immunity to diseases that the spanish brought with them from europe. b. peaceful ways, which left them unprepared to make war on the spanish invaders. c. belief that their iron cannons would protect them. d. misplaced trust in the spanish, who initially promised not to try to conquer them.

a) hostility to or prejudice against jews.

b) the holocaust, also referred to as the shoah, was a genocide during world war ii in which nazi germany, aided by its collaborators, systematically murdered approximately 6 million european jews             , around two-thirds of the jewish population of europe, between 1941 and 1945.

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

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