Bandwagon advertising uses a group mentality to try to convince individual consumers that a product is worth purchasing
Hope This Helps!
Since nothing is underlined, I am going to make an educated guess that the underlines clause is "who had worked with the business person". If that is the case, the correct answer would be D - adjective clause. It is a relative clause, to be more precise, because it starts with a relative pronoun "who", but that is a part of adjectival clauses, so that is the correct answer.
The answer is repair because repairs would be in a sentence like we made 15 repairs in one day.
They practice empathy.
They smile often.
They are intuitive of other people's needs.
They mind their manners.
They put others first
They are patient -- even when they don't feel like it.
They apologize -- but only when warranted.