Answer:
Columbia Basin.
Explanation:
In the early 1900s, the federal government began an irrigation project in the Columbia River Basin.
This was propelled by the increasing population and thus a high demand for food; fruits and vegetables.
I would have to assume the Orthodox Church is one of them because during that time, they had the public wrapped around their fingers and they didn't want science to prove how inaccurate their information was. Of course, I might be wrong
I think that the answer is D, to create railroad networks that spanned the entire country
It affected religion because nobody was really religious until 1970. It changed politics because everyone wanted to be loved by the churches