The answer is A, The French sold their land to the colonies in America
Explanation: After the Revolutionary War was fought and won, as well as after the Constitution was drafted, the US had enforced peace in foreign relations and decided not to ally themselves to other nations or become enemies with any nations. However, this was hard to achieve since, past the American border, the French had made themselves at home. In 1800, Thomas Jefferson (the third president) decided to buy the land from France who, at the time, were themselves in a major revolution. This was the Louisiana Purchase, and the size of the US at the time was doubled overnight.
Fort Union was established to protect the cimarron route of the Santa Fe trail due to incessant attacks from the Indians. The Indians used to attack the American travelers who passed through that route. <span />
The conflict between Hindus and Muslims had the greatest effect on Gandhi's vision of a free and united India. The correct answer is B. Hope this helps! :)