Which achievement is traditionally attributed to Pharaoh Menes in ancient Egypt? A
unifying Upper and Lower Egypt

B
expanding Egypt to its largest area

C
introducing iron weapons to the army

D
building a tomb in the shape of sphinx

Flag Football is believed to have begun in the U.S. military during World War II. The game was started for military personnel to play without getting injured during wartime. It is believed that the history of flag football was first recorded at Fort Meade, Maryland and it is generally accepted as its birthplace.

Explanation: