The map above shows the per capita GDP produced by each country. Based on the map, which continent has the greatest proportion of countries that are either underdeveloped or developing? A.
North America
B.
South America
C.
Europe
D.
Africa

Correct answer is D. Africa

Explanation:

The map that has been used for this question can be found at us-static  

D is the correct answer because undeveloped and countries in development are shown with red, orange and yellow color. As we can see that applies to most of African states.

B is not correct as South American countries are more developed than Africa (mostly colored with blue color).

A and C is not correct as Europe and North America are highly developed.