It is a COMPOUND SENTENCE as it is made up of two independent clause (a clause has a subject an a predicate and it does not need the other clause in order to convey meaning). This independent clauses are joined by the coordinating conjuction “and”.
The finalists for the competition were Lauren, Sharon, and __________.
C. I; subject.
<span>The finalists for the competition were Lauren, Sharon, and I. It is in English grammar rule that always use I not me.
</span>Subject because I is also a subject in the given sentence.
A source that consists of original material, such as an interview
The answer is B. Compound sentence