Answer:
Dylan needs to stop stressing out so much. I'm sorry but I was a little confused on this question
C) eating low-calorie, High-nutrient foods
Being aggressive won't always help you get what you desire, the world doesn't work like that. When you're aggressive you sound like a bitter, know-it-all person. Most people can't deal with that, and instead of getting your way you could get someone to be aggressive to you and teach you a lesson. So why be a bitter aggressive person rather than turning it down a notch. Chill enjoy life, it's too short.
An experiment should have only one independent variable.