Ghana and Mail are both very rich in gold and salt and controlled most of the taxation and trade. Kush is south of Egypt and became very powerful due to control of the some of the Nile and had very good trade relations with Askums, Egyptians and <span>Himyarites. And the Aksum kingdom is in Eritrea.</span>
The main reason was joining the Axis Powers, which earned them territory.
I would say the answer is B the bill went against his more lenient plans for reuniting the nation
Hope this helps!