The correct answer is letter D, p<span>eople should speak from their hearts and say what's on their minds.In "Life Without Principle" Thoreau seems to suggest that people should be more open about how they feel and compared it to poets who openly discuss their words to reach many.</span>
You can highlight and annotate things and put them in direct quotes if you are sealing to give this person credit or reference them in your writings. but otherwise while doing research you shouldn’t be to worried unless you are claiming it as your own work with going no credit