Answer:The hero behind the legend of King Arthur probably lived about A.D. 500.
The real Arthur is believed to have been a military leader of people called
the Britons. In the first century B.C., the Romans invaded Britain, and they
ruled for about four hundred years. After the armies of Rome pulled out of
England in A.D. 410, several tribes tried to seize control. According to the
earliest legends, a leader named Arthur united the Britons and led them
to victory against one of those invading tribes, the Saxons. After Arthur’s
death the Saxons and the Angles, another tribe, conquered the Britons, but
stories about the warrior king’s unusual courage and goodness lived on
among his people through the telling of legends.
Step-by-step explanation: