How do you think MTV has changed the music industry?

MTV became a symbol and “defined culture” in the mid-eighties. As a result, “popular music became more visual while dancing and clothing styles became more important.” The market was profitable and trendy and the videos in turn helped to boost album sales exponentially

Explanation:

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.

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.