Answer:
a cabinet. jsjsxkskdvkckckckf
F- for
A- and
N- nor
B-but
O- or
Y- yet
S- so
help students remember coordinating conjunctions.
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.