because he was black
One type of segregation that was present at the time of Martin Luther King, Jr. was school segregation.
Segregation is a state of being apart or separated, it cannot be 'freed'. Martin Luther King spoke against it.
a lot of problems
Yes.
martin Luther king jr. was a black American who helped end segregation and slavery
Segregation
yes he did.
he stopped segregation
Yes
Martin Luther King Jr. made the big speech to end segregation and racial acts. His father was not famous. When people refer to Martin Luther King, they're usually referring to Martin Luther King Jr.
Without Martin Luther King Jr. we would most likely still have segregation.
No, Martin Luther King is celebrated to remember the achievements of Martin Luther King who made a revolutionary idea of ending racial segregation. It is not celebrated as a day for unemployment.