The answer is A, the company that writes these school workbooks makes the question sound way more confusing than it has to be.
So that the Panama Canal could be built. This would make it easier for the United States to move their ships from the Atlantic to the Pacific and vice versa.
Answer:
a theory of demography
Explanation:
demographic transition a theory of demography which states that, as a nation industrializes, it goes through a series of populational changes, starting with a decline in infant and adult mortality and followed later by a reduction in birth rate.
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"<span>B. regulating the stock market" and "C. paying pensions and benefits for the elderly, children, and the handicapped" are still tactics that are used today. </span>
