How did the inventions and technologies of the 1800s contribute to Sectional Polarization?

During world war 2 mexican workers came to the united states as part of the

The maps below show the middle east. which best explains how the green areas depicted in the image on the left are reflected in the population map on the right? populations are greater in fertile areas that are close to freshwater sources, which is why more people live near deserts. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near oceans. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near mountains. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near rivers.

Acivilization reaches its high point during its stage. a)birth b)growing pains c)adulthood d)senior