Why was the French leader, Napoleon Bonaparte, willing to sell lands that France had colonized in the U.S.?

He had extravagant spending habits.
He needed funding for European wars.
He did not want to build an empire.
He had already allied with the United States.

The correct answer is: He needed funding for European wars.

During Napoleon Bonaparte's reign, he was engaged in several wars in Europe, and France was in a state of financial crisis. The sale of Louisiana to the United States provided much-needed funding to continue the war effort. Additionally, controlling and developing Louisiana in the midst of war was a significant challenge for France. By selling the territory, Napoleon reduced his responsibilities and focused on European expansion.