Mexico City is growing because . a. it is the center of industry in Mexico c. it is the political center of the country b. the city can easily trade with the United States d. All of the above

the answer is D

Explanation:It's suburbs are spreading up the sides of the mountains that surround the valley of New Mexico. Newcomers are also filling the areas that were once covered by the valleys lakes, which were drained want to go to allow for expansion.

there's multiple reasons why the conquistadors were so successful in colonizing central america, and some of them are:

- they were seen as gods;

at the beginning, the spanish settlers were seen by the natives as gods, and this was mainly due to their white skin, and the way they came with their boats.

- possessed superior weaponry;

the spanish had gunpowder and guns, as well as cannons, while the natives did not had any fire weapons.

- made cleaver alliances;

they used the situation of tribes hating each other, so they made alliances with some of them which served them very well.

- brought diseases;

the native people were not immune to certain diseases the europeans brought with them, so they were dying from seeming harmless things for european standards.