walks, that’s the answer because him three miles isn’t a subject Roger walking is the subject
It can, because some people are ignorant and can’t take some opinions so they fight that its wrong.
Your answer is C listen and respond carefully to others
Abstract nouns are nouns that the five senses can not detect. Honesty is like honestly. You cannot see honesty, you can not feel honesty, you cannot see honesty, you can not taste honesty, and you can not hear honesty. So, it is an abstract noun.