Answer:
It's D.
Explanation:
I just did the quiz I got it wrong it doesn't say but I'm pretty sure it's D.
Infant mortality is the death of an infant before his or her first birthday. The infant mortality rate is the number of infant deaths for every 1,000 live births.
The Enlightenment, also known as the Age of Enlightenment and
the Age of Reason, during the mid-18th to late-18th century.