What does this demand curve demonstrate?

The demand curve demonstrates the increase or decrease in the demand for a specific product. IE: the price of a certain product and the amount that a consumer is willing to pay at that price.

the soviet union wanted to impose communist governments in eastern europe.

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.