U.S.A. - The United States of America
A cheeseburger is a ground beef patty with cheese served on a bun. Lettuce, tomato, and onions are often added. Americans eat billions of cheeseburgers and hamburgers (without the cheese) each year.
The electric guitar was created in the early 1900s. Like an acoustic guitar, it has six strings. An electric guitar is not loud on its own. It must be plugged into an electric amplifier.
Basketball was invented in the late 1800s by Dr. James Naismith, who wanted to create a sport to play indoors during long, cold winters. Two teams each try to get a ball through their opponent's hoop as often as possible.
The flag of the United States of America has 13 stripes (one for each of the original 13 colonies), and 50 stars (one for each state). The original flag had only 13 stars; a star has been added each time a state has joined the union.