The topic is inaugural address

His audience reached far beyond those gathered before him to people around the world. In preparing for this moment, he sought both to inspire the nation and to send a message abroad signaling the challenges of the Cold War and his hope for peace in the nuclear age. He also wanted to be brief.

Explanation:

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explanation:

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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