In the early eighteenth hundredths why was there so Little settlement of the Great Plains

There was so little settlement on the Great plains because the weather conditions were not suitable for agriculture. The weather was too hot so the crops often dried in the plains.

Explanation:

plzz mark brainiest

keeping a cash reserve because cash flow is the the movement of money through a company and if it just sits there, it wont the movement

they supported black codes so the answer is a or b