More than 100 million Americans have high cholesterol (above 200 mg/dL), which can clog arteries and cause heart attacks and strokes. The good news is that there are a variety of time-tested strategies you can use to lower your cholesterol and decrease your risk for heart problems.
Louisiana Purchase, 1803. 1  The Louisiana Purchase encompassed 530,000,000 acres of territory in North America that the United States purchased from France in 1803 for $15 million.
8 Things You May Not Know About the Louisiana Purchase. On April 30, 1803, U.S. representatives in Paris agreed to pay $15 million for about 828,000 square miles of land that stretched from the Mississippi River to the Rocky Mountains and from the Gulf of Mexico to Canada. This deal, known as the Louisiana Purchase, nearly doubled the size of the United States.