PLZ HELP!! All help appreciated

"as one of our outstanding historical figures once said, ‘when a great democracy is destroyed, it will not be because of enemies from without but rather because of enemies from within.’" (paragraph 7) how does this quote reveal mccarthy’s point of view and advance the purpose of his speech?

The missionaries who appear in the novel are colonists from a) britain b) portugal c) spain d) italy

Study the e-mails formatting. what changes are needed to correct it? check all that apply. 1. the salutation should use a colon. 2. the space between the salutation and the body should be deleted. 3. the second paragraph should be indented. 4. the closing should say, “best wishes.” 5. the signature should come after the closing.