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Based on the information on the map, <span>Population levels in the Midwest made it difficult to support the amount of labor required to industrialize. The answer is D. </span>
<h3>Answer: Other historians view Manifest Destiny as an excuse to be selfish. They believe that it was an excuse Americans used to allow them to push their culture and beliefs on everyone in North America. Historians believed that expansion was for the good of the country and was the right of the people.</h3>