Which description of the term manifest destiny is correct? a. the belief that the united states had a right to take control of central american nations. the belief that native americans should be allowed to set up their own tribal governments. the belief that american citizens should be free to immigrate to mexico and canada. the belief that the united states had a duty to spread democracy across the continent

the belief that American citizens should be free to immigrate to Mexico and Canada

you didn't give any answers to choose from so i can't with this but, i do know something that the mexican government would be worried about and that is the wall that donald trump is currently trying to get up.

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.