How did chinampas help the Aztec economy.1 they protected them from foreign invaders.2 they helped them travel over land to trade.3 they were important weapons used in conquests.4 they allowed them to grow more food.

Which of the following led to a continuation of the treatment in the excerpt above? a)the brutality of the trans-atlantic african slave trade. b)spanish repression after violent native uprisings in new spain during the 16th century. c)european competition to quickly establish colonial holdings in the new world. d)the reliance of the spanish on native americans to provide labor under the encomienda system.

What was the result of delegates from the democratic party not being able to nominate a candidate in 1860

Describe the views of the federalists. how did they feel about ratifying the constitution.