Answer:
He has a central idea and then moves from one point to another in support of his idea.
Explanation:
The main claim or the central claim of the king is that the African American Negro people are still not free. He says that they are not allowed to enjoy freedom and poverty, discrimination and exploitation still exits.
He uses a main topic sentence that is followed by some evidence and examples as well. Each of the section of his speech integrates the ideas and also advances the arguments of his by stating a claim and backing it up with facts and other personal testimonies.