The blank blank system resolved disagreement over how the president would be elected.

It is the Electoral College system. Elected officials vote on what the people want, the majority times. This makes it easier for a big country of a big population, such as the US, to elect a new president.

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city.