What economic system is controlled by the laws of supply and demand? socialism, communism, capitalism, or golbalism

a countries leader should be motivated by the common good of the country.

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.