Explanation:
The legal right to express one's opinions freely, is what freedom of speech is, so shouldn't be to hard. Just express how you feel about something. I know it's not a complete answer, but might help some.
A) "...fought and argued..."
You can use breaks in Microsoft Word, e.g, and also you can use blank when you want to start a new paragraph. But between two words, you can use only one blank.
Answer: For paragraphs use something like this, (Author Last Name Page #) No comma in between or anything, just that simple.