The Kush civilization would have been MOST impacted by which of these? A)shrinking of the Sahara Desert
B)changes in the level of the Nile River
C)Roman control of the Mediterranean Sea
D)flooding of the Tigris and Euphrates rivers

Correct

B) changes in the level of the Nile River

Explanation:

Kush civilization is an acient civilization found in Africa with close ties with the ancient Egypt. The main cities of Kush were situated along the Nile River, the White Nile River, and the Blue Nile River.

As a result of their dependence on the rivers, the civilization would have greatly be impacted by the changes in the level of one of the river (like River Nile or Blue Nile)