The issue that caused the biggest controversy prior to finalizing the Louisiana Purchase was
the fact that Jefferson claiming to be a strict constructionist.
However, strict constructionists considered him to be loose as a result of the fact that it was not written in The Constitution that he could do as he did.
Jefferson doubted about whether he could proceed with an outright purchase — the Constitution did not grant the president the right to negotiate this kind of property deal.
The Louisiana Purchase was the acquisition of the land mass of Louisiana by the United States from the French First Republic in 1803. In return for fifteen million dollars, or approximately eighteen dollars per square mile, the United States nominally acquired a total of 828,000 sq mi.
Therefore, the correct answer is as given above
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