Answer:
for more troops to fight in the war so not as many mainland men had to be used.
Explanation:
Some colonial troops remained in Europe and were used for manual labor. They dug trenches, moved supplies, and cleared battlefields.
The answer is the second one.
The earliest civilization in Mesoamerica was the Olmec. These people lived along Mexico's Gulf Coast between 1200 BCE and 400 BCE. In comparison to the Maya and Aztec, little is known about the Olmec, however; it is clear that both Maya and Aztec culture were influenced by the Olmec.
The biggest difference in this period in the spreading of this two groups was that the Jews were forcefully spread out from their homeland to mainly the European countries even though they didn't wanted that, while the Christians systematically forced their way into the European continent even though it was under fire for few hundred years and forbidden for practice.