"An increase in scientific and medical discoveries improved life expectancies" is the one reason among the following choices given in the question that <span>is the best possible explanation for the changes in Europe's population since 1750. The correct option among all the options that are given in the question is the first option.</span>
The answer is Appalachian Mountains
The <span>Appalachian Mountains are located in the Eastern United States and for the earliest settlers, they posed as a barrier for westward expansion.
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These are a large mountain range that spread across Georgia, Maryland, North Carolina, South Carolina, New York, New Jersey and numerous other US States, stretching as far as Newfoundland, Canada
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Answer: It was south to north is the correct answer :)
Explanation:
<span>Passed by Congress on January 31, 1865, and ratified on December 6, 1865, the 13th amendment abolished slavery in the United States and provides that "Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States</span>