USA HISTORY

Detailed explanation-1: -In this transaction with France, signed on April 30, 1803, the United States purchased 828, 000 square miles of land west of the Mississippi River for $15 million. For roughly 4 cents an acre, the United States doubled its size, expanding the nation westward.

Detailed explanation-2: -The lands acquired stretched from the Mississippi River to the Rocky Mountains and from the Gulf of Mexico to the Canadian border. Thirteen states were carved from the Louisiana Territory. The Louisiana Purchase nearly doubled the size of the United States, making it one of the largest nations in the world.

Detailed explanation-3: -Spain lost Florida to England and demanded remuneration from France. The French ceded Louisiana as compensation, and Oklahoma came under Spanish rule in 1763. In 1800, Napoleon Bonaparte of France and King Charles of Spain signed the Treaty of San Ildefonso. It quietly returned the entire region of Louisiana to France.

Detailed explanation-4: -The purchase doubled the size of the United States, greatly strengthened the country materially and strategically, provided a powerful impetus to westward expansion, and confirmed the doctrine of implied powers of the federal Constitution.

Detailed explanation-5: -The Louisiana Purchase Treaty was signed in Paris on April 30, 1803. The ratification of the treaty by the Senate on October 20, 1803, doubled the size of the United States and opened up the continent to its westward expansion.