Final answer:
The fertility rate among older adolescents is higher in Sub-Saharan Africa compared to other regions.
Step-by-step explanation:
The fertility rate among older adolescents is higher in Sub-Saharan Africa compared to Western Europe, North America, and the Middle East.
According to data from The World Bank, many countries in Sub-Saharan Africa have higher fertility rates due to limited availability of birth control methods, limited access to healthcare, and lack of female education leading to early marriages and childbearing.
On the other hand, Western Europe, North America, and the Middle East have lower fertility rates due to better access to birth control methods, higher education rates among women, and cultural factors.