High fertility rates in low income countries are due to factors such as high infant mortality, the participation of children in the labor force, and provision o

High fertility rates in low income countries are due to factors such as high infant mortality, the participation of children in the labor force, and provision of support for the elderly. Greece's situation, as a middle/high income country, is different. https://ourworldindata.org/grapher/children-per-woman-fertility-rate-vs-level-of-prosperity https://ourworldindata.org/grapher/children-per-woman-fertil...