sorry this is late <3
the answer is "They could not agree on how to best defend the region." or the option C.
pls trust me, i got this right on the assignment, have a nice day :)
Answer:
The Incans did not rely on trade, but the Egyptians did. The Incans collected taxes, but the Egyptians did not. The Incans used to barter, but the Egyptians did not. The Incans did not have paper money, but the Egyptians did.
Answer:
The Ghana Empire properly known as Wagadou (Ghana being the title of its ruler), was a West African Empire located in the area of present-day southeastern Mauritania and western Mali.