Why have African governments been unable to adequately address the rise of AIDS?
A.
The governments refuse to accept foreign aid.
B.
Governmental leaders are unaware of the dangers of AIDS.
C.
Governmental instability causes many issues to be ignored.
D.
Doctors have been unable to discover the cause of AIDS.
Why do most people in the Sahara tend to live along the Nile River or the Mediterranean coast?
A.
because of the lack of available water resources in the region
B.
because most of the region's population works in the mining industry
C.
because the thick vegetation in the inland areas of the region limits development
D.
because there is no way to conduct trade in the region except via waterways