I think it might be A but I’m not sure.
Answer:
Large farms and cattle ranches cover much of the Great Plains. In fact, it is some of the best farmland in the world. Wheat is an important crop, because wheat can grow well even without much rainfall. Large areas of the Great Plains, like this land in Texas, are also used for grazing cattle.
Explanation:
It was a combination of racism, religious persecution, and militant macroevolutionary beliefs.