read the compound sentence. dr. burke wanted to trust her assistant with the secret formula but she was…

read the compound sentence. dr. burke wanted to trust her assistant with the secret formula but she was afraid her assistant was a spy. which is the correct way to punctuate the sentence? dr. burke wanted to trust her assistant with the secret formula; but she was afraid her assistant was a spy. dr. burke wanted to trust her assistant, with the secret formula: but she was afraid her assistant was a spy. dr. burke wanted to trust her assistant with the secret formula but, she was afraid her assistant was a spy. dr. burke wanted to trust her assistant with the secret formula, but she was afraid her assistant was a spy.
Answer
Brief Explanations:
A compound - sentence with two independent clauses joined by a coordinating conjunction ('but') should have a comma before the conjunction.
Answer:
Dr. Burke wanted to trust her assistant with the secret formula, but she was afraid her assistant was a spy.