Which best describes how president kennedy apples to the audiences at the beginning of his speech?

He uses emotionally charged language so that the audience is immediately emotionally involved.

the quote by walter cronkite contributes to the central idea of the text by supporting the central idea. cronkite argues that what is deemed “right” for and in america may not be good for other countries. this supports the central idea of the text, that the vietnam war was unpopular in america for multiple reasons- including cronkite’s.