Pathos is to persuade by appealing to the audience's emotions. As the speaker, you want the audience to feel the same emotions you feel about something, you want to emotionally connect with them and influence them. If you have low pathos the audience is likely to try to find flaws in your arguments.
Explanation: You're means You are. The only sentence that it makes sense in is B. "You're going to be late for practice." In other words "You are going to be late for practice."
When Percy was not at school, he lived with his Mother Sally Jackson and his step father; whom he called smelly gabe who treated him and his mom like trash.