Answer:
Midwestern Migrant farmers may have difficulty adapting to the new type of soil and different seed type and crops. If the immigrant is from Mexico he might find more comfort growing the plants he knows about, more so than planting some different plant on <em>foreign </em>soil.
Even if the migrant is not from Mexico, that in the context of this question he/she would probably be. They could still find difficulty planting there. Because of different crops, climate, and plants.
In Ancient Egyptian history, dynasties are series of rulers sharing a common origin. They are usually, but not always, of the same family. Ancient Egypt's historical period is traditionally divided into thirty-two pharaonic dynasties.
I believe, "Tanks were a fast and reliable means of transporting soldiers" is NOT true.
He was the director of the CIA so the answer is C....