<span>Basically, at one point in time while going westwards they reached states owned by Mexico, not just Native wildlands. There had to be a war then to conquer it to reach the sea. This divided people on whether or not people should fight Mexico. Another thing was that the expansion was at first mostly southern, which meant that more and more there were slave states, so they also divided on that and had to take in more northern places in to neutralize slavery influence.</span>
Answer:
The production possibility chart/frontier assist in outlining opportunity cost as it compares the production cost of one product to another. The purpose of this curve/chart/frontier is to show the different combinations/mixture of two goods that are produced by the given resources. Assumptions of production possibility frontier;
Explanation:
<span>When the French Revolution began in 1789, most Americans were almost giddy with pride. Their courageous struggle for liberty had obviously inspired the French, and they gratefully remembered the support France had provided their revolutionaries.</span>
The final commander was Ulysses S. Grant