What did the Spanish and Louisiana gain as a result of the Treaty of Paris 1783 and the end of the Revolutionary War?

he western terms were that the United States would gain all of the area east of the Mississippi River, north of Florida, and south of Canada. The northern boundary would be almost the same as today. ... It was a highly favorable treaty for the United States, and deliberately so from the British point of view.

Explanation:

answer; the correct answer is (travel horizontally);

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.