Today, the world's average fertility rate is just under 2.5 children per woman, explained further.
What is the standard fertility rate?
Today, the world's average fertility rate is just under 2.5 children per woman. The worldwide fertility rate has decreased by half in the previous years. Furthermore, as countries modernize, the number of children per woman reduces dramatically.
Option C. They've taken initiatives to lower fertility rates explains the statement.
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