Please help me using the word they're or there or their Please help me and give me the correct answer. I will give you brainiiest

"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?

Who is ¨ the guilty party¨ at the end of the text, and how do his actions contribute to the storys theme?

I’m cruel tribute which characters action most advance the development of the plot?