Which statements describe factors that led to the decline and defeat of the Aztec Empire? Choose all answers that are correct.

AThe Aztec Empire had superior weapons and firepower but waited too long to take action.

BThe Spanish attempt to recruit allies among the people the Aztecs had conquered failed.

CThe Aztecs welcomed the Spanish with gifts.

DThe Spanish took Moctezuma prisoner.

ESmallpox weakened the Aztec's ability to resist.