Which of the following uses only active voice in a complete sentence?

A) The company's rigid return policy was criticized by a few unhappy customers.
B) Because a few unhappy customers criticized the company's rigid return policy.
C) Managers were told about the unhappy customers who criticized the company's rigid return policy.
D) A few unhappy customers criticized the company's rigid return policy.

Active Voice

Active voice is a sentence construction where the subject of the sentence performs the action expressed by the verb, emphasizing the doer of the action.

Return Policy

A set of rules established by a company regarding how customers can return or exchange purchased items and under what conditions.

Unhappy Customers

Unhappy customers are individuals who are dissatisfied with a product, service, or experience, often leading to complaints or negative feedback.