Describe martin luther king jr's., last speech: i've been to the mountaintop

In Martin Luther King’s 'I've Been to the Mountaintop' speech, uses empowering oration techniques to encourage the audience to continue the fight for social justice regardless of obstacles that may arrive, such as his death. The first aspect is important because he knew he would not always be around and he needed to be sure that his followers understood his message and that they would not give up so easily once he had left.