Demography (from the Greek demos meaning “people” and grapho meaning “measurement” or “description”) is the statistical study of human populations. It can study any factor of any living population, and often uses measurements such as births, migrations and deaths as indicators of population changes. It can help us understand how societies develop and how they are impacted by changes in a region’s conditions.
It is often considered a subfield of sociology, which is the field that studies human societies in general.
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A change in supply leads to a shift in the supply curve, which causes an imbalance in the market that is corrected by changing prices and demand. ... Essentially, there is an increase or decrease in the quantity supplied that is paired with a higher or lower supply price.
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Preventing, avoiding, or resolving.
Answer:The accomplishments of the Lewis and Clark Expedition were extensive. It altered the imperial struggle for the control of North America, particularity in the Pacific Northwest. It strengthened the U.S. claim to the areas now known as the states of Oregon and Washington.
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