Carol's car was hit while it was parked. Carol calls A-1 Towing, tells the dispatcher the car needs to be towed, and gives her location. Carol never mentions a price and leaves before the tow truck arrives, so she does not talk with the driver or sign any documents. Carol:1. does not owe the copmany for towing her car, because she did not have a chance to reect its services2. owes the company for towing her car under an express contract3. owes the company for towing her car under an implied contract4. does not owe the company for towing her car because she did not know that she would have to pay