Choose the correct answer. We are going to __ before the trip. a. get the oil change b. have changed the oil c. get the oil changed

The correct answer is c. get the oil changed.<br /><br />In this sentence, the phrase "get the oil changed" means to have the oil in a vehicle changed or replaced before a trip. This is a common expression used to describe the action of having the oil in a car or other vehicle changed or replaced in preparation for a trip or journey.<br /><br />Option a, "get the oil change," is not grammatically correct in this context. The correct phrase would be "get an oil change."<br /><br />Option b, "have changed the oil," is also not grammatically correct in this context. The correct phrase would be "have the oil changed."<br /><br />Therefore, the correct answer is c. get the oil changed.