On May 8, 1541, south of present-day Memphis, Tennessee, Spanish conquistador Hernando de Soto<span> reaches the Mississippi River, one of the first European explorers to ever do so.
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They are both democracies. The United States is based off of ancient Rome. The United States however simplified lots of complicated things from the Roman government.
Alexander III of Macedon (Greek: Αλέξανδρος Γ΄ ὁ Μακεδών; 20/21 July 356 BC – 10/11 June 323 BC), commonly known as Alexander the Great
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Option (d). is the answer.
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The National Aeronautics and Space Administration came into being on October 1, 1958. NASA announced the seven Project Mercury Astronauts on April 9, 1959, only six months later. They are: (front, l to r) Walter H. Schirra, Jr., Donald K. Slayton, John H. Glenn, Jr., and Scott Carpenter; (back, l to r) Alan B. Shepard, Jr., Virgil I. Gus Grissom, and L. Gordon Cooper.