Answer:
Overpopulation puts a tremendous strain on resources. If too many people live in a place with too few resources (food, water, etc.), there are many negative effects. ... A lack of fresh water can lead to unsanitary living conditions, which can cause disease, infection and increased child and infant mortality.
"c. A narrative source" is what a historian would use to get a firsthand account of a past event, since in these sources (which are also primary sources) a person is giving a first-hand account of the event itself.
Answer:
D. the surge in the number of babies born from 1946 through 1964
Explanation:
