Answer: D. subjective discomfort
Explanation:
Subjective discomfort is when a person experiences displeasure and is unable to cope with certain scenarios or thoughts to the point where the displeasure can even manifest physically and take a toll on the body not unlike what Katherine experiences whenever she is about to leave her apartment.
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Answer:
They increase life expectancy and decrease population growth.
Explanation:
If less babies are dying and more families are able to raise them, then the population will flourish and more people will live to old age.