Answer:
Mrs. Lundey noted that half the class was out with the flu; therefore, she postponed the exam until next week.
Explanation:
In this sentence, a semicolon is used to join two independent clauses whose ideas are closely related (they show a cause and effect relationship): “Mrs. Lundey noted that half the class was out with the flu” “therefore, she postponed the exam until next week.”
One of the functions of semicolons is to link two independent clauses that are closely related but that are not linked with a conjunction like and, but, or, nor, for, yet, or so. An independent clause is a group of words that have at least a subject and a verb and that express a complete thought on its own, such as the clauses above.
