In a region with a low crude birthrate, a high crude death rate is most likely indicative of A) an aging population. B) a lack of health care. C) a high infertility rate. D) a lack of food and water. E) an infertile population.

D) a lack of food and water

Explanation:

In a region with a low crude birthrate, a high crude death rate is most likely indicative of a lack of food and water. This is because without food and water, people can die, thus causing a high crude death rate. Food and water is necessary for survival

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