Free-enterprise economy
A, B, and C will hurt an underdeveloped nation. D would help the nation strive into becoming an first would country. The question is asking what will not hurt an underdeveloped nation.
Answer:
do u still need help?? just comment oki?
Explanation:
I believe that the correct answer is Square XD
Chad = 1960
Congo = 1879
Kenya 1963
Sudan 1956
Answer is obviously C.