Which of the Following Is NOT a Cause of Higher

Multiple Choice

Which of the following is NOT a cause of higher birth rates in developing countries?  

A)  when children in the developing country are viewed as a source of farm labour 
B)  when children in the developing country are viewed as economic and social security as the parents age 
C)  when the developing country has higher child mortality rates that engender higher birth rates 
D)  when people in the developing country have greater knowledge of contraception