Answer:
American physician and medical researcher who developed the first safe and effective vaccine for polio.
Explanation:
D is your answe
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yah the answer is reapportionment
According to the Constitution, every 10 years the house of Representatives must undergo <em><u>reapportionment,</u></em> or a redistribution of seats among the states based on results .
Most likely the target of that speech was towards B. the tobacco industry. Tobacco is still a large part of farming in the Southern United States, as it has been since before the formation of the United States.
The textile and coal industries were mostly in the north in the in what is now known as the "Rust Belt" due to the decline in manufacturing jobs since the 1980s. The shipbuilding industry would have been contained in coastal towns for the most part on either side of the country.