A subject names the person, place, thing, or idea the sentence is about. So in this case Harley is a name of a person which is the subject. Hope this helps :)
????? What’s the question
I believe that the answer would be the first choice (to stress that getting caught driving drunk can cost a person their job) because one does not want to be embarrassed or ridiculed by being seen driving drunk.
The answer to the question is c
Margot is quiet and meek l, but Anne insists on upon expressing her own opinions
