Which factor reduces total fertility rate by delaying the first birth?

Which factor reduces total fertility rate by delaying the first birth?

• A. Access to family planning
• B. Educational opportunities for females
• C. The rate of natural disasters
• D. The age at which females have their first child

Answer: (D)

The main idea is that when the first birth is postponed, the total number of children a woman can have in her reproductive years tends to be smaller. Total fertility rate looks at how many children a woman would have over her lifetime if current birth patterns continue. Delaying the first birth shortens the span during which she can bear children and often reduces the number of births she ultimately has, especially since fertility generally declines with age and there’s less time available for additional pregnancies. So, the factor that reduces total fertility rate by delaying the first birth is the age at which females have their first child.

The main idea is that when the first birth is postponed, the total number of children a woman can have in her reproductive years tends to be smaller. Total fertility rate looks at how many children a woman would have over her lifetime if current birth patterns continue. Delaying the first birth shortens the span during which she can bear children and often reduces the number of births she ultimately has, especially since fertility generally declines with age and there’s less time available for additional pregnancies. So, the factor that reduces total fertility rate by delaying the first birth is the age at which females have their first child.