What is probably the MOST important reason that the rate of fertility declines as the level of education increases?

Question

Quizplus · Accepted Answer

The opportunity cost of bearing children increases with the level of education because educated individuals often have higher earning potential. Thus, they face a greater loss of income when they take time off work to have and raise children. This economic principle suggests that as people become more educated, they may choose to have fewer children due to the higher financial and career sacrifices involved.

What Is Probably the MOST Important Reason That the Rate