Answer:
because they were able to a little amount at a time instead of paying full price.
Explanation:
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Answer:
They were located mainly in Mexico and Central America.
"The Maya occupied a vast area covering southeast Mexico and the Central American countries of Guatemala, Belize, Honduras, and El Salvador."
Flocking to the U.S for jobs, opportunities, and to have a position in the new economy.
The correct answer in my opinion would be that D is the most important factor here. But this question is quite tricky.
We can surely say for example that literature, organized schools and a hierarchy of priests are not something that constitute a civilization. Organized schools appeared to late, not every civilization had literature and having only a hierachy of priests is not enough to say you have a civilizaton.
Labor has been divided in pre-civilization hunter-gatherer societies as well.
For that reason I'd say the correct answer is D - more food than is needed for survival. Having this, the people in a certain group can focus on other things.