Why does Dr. King refer to many different parts of the country in his speech?

addresses all the citizens of the world

Explanation:

Why does he mention many different places, religions, types of people? Mentioning many different places, religions, and types of people gives to his message a sort of universal scope: in his speech, Martin Luther King and more particularly his fellow countrymen.

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).

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