How do these major African exports contribute to the GPD of the continent
A. CAR, Gambia, and Niger contribute the most to the African GPD
B. Burundi, Malawi, and guinea contribute the most to the African GPD
C. Nigeria, South Africa, and Egypt contribute the most to the African GPD
D. Liberia, Madagasar, and the democratic republic of the congo contribute the most to the african GPD

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.

the crusaders are identified in the painting;

c. by the red crosses on their backs

d is the right answer