Muhammad is conducting research on the relationship between education and fertility. Muhammad finds that the more education a woman has, the fewer children she is likely to have because educated women spend much of their childbearing years in school or climbing the career ladder. This suggests that there is a between education and fertility.

negative correlation

Explanation:

is show between education and fertility where educated woman tend to focus more on school and worry themselves in climbing a career ladder than woman that is more fertile and stay at home with no education or career to look forward too.In most cases they spend so much time making babies because they free time of doing nothing.

the answer is d. amendments.