Basically, this quote means that you should do what's best for you even if the choices you make might hurt someone else. It also states that you need to do things that are in your best interest, even if they hurt and are painful because at the end of the day you are the most important person and you deserve to be happy.
It’s b because some are plurals and they don’t agree
Douglass said Mr. Covey turned him into a brute. He felt horrible about himself and was left feeling broken.
Answer:
um? what are you talking about?