Answer: Option C
Explanation:
If the fertility of Africa is much higher as compared the the people there must understand this thing that more than normal fertility rate can lead to certain problems.
Africa is one of the countries that use least contraceptives and because of this reason the birth rate there is high and population is more.
This problem persists there because of lack of education regarding family planning, contraceptives, advantages of having one or two child which favors good quality of life.
The correct answer is option C
