europeans were able to conquer the aztec empire in part because A. they had many more soldiers than the aztec military. B. they promised to give aztec slaves their freedom. C. they covinced the aztec people to accept european religions. D. they received help from cities the aztecs had conquered.

Examine these two paintings that depict famous events from american history. the image on the left, painted in 1940, shows the signing of the u.s. constitution in 1787. the image on the right, painted in 1836, shows the american victory at the battle of yorktown in 1781.which of these paintings should be considered a secondary source?