How did its location kush become a powerful kingdom? a.) it created competition with the powerful egyptian kingdom b.) it provided a trading link between africa south of the sahara and egypt c.) it allowed the kush1tes to grow enough food to be self-sufficient d.) it allows the kush1tes to travel by boat, which was faster than foot.

B) it provided a trading link between Africa south of the Sahara and Egypt

Explanation:

Kush, helped define the cultural and political landscape of most part of northeastern Africa, extending from the Upper Nile to the Red Sea.

Location and the natural resources (iron) made Kush a great trading center. The region also served as a major trading center for goods from the African interior, Arabian desert, and Mediterranean basin.

"the royal proclamation of 1763"