Ted brings his car to a mechanic to fix its engine. Francine, the mechanic, does not give an exact price for the job. After Francine has worked on the car for a week, Ted demands it back and refuses to pay for the work completed. How will the court determine the proper compensation? A. Use Francine's normal rate times the hours she worked B. Determine the market value of the parts used to repair the engine C. Determine a reasonable price for one week's worth of engine repair D. Use the fair market value of the car to determine the value of one week's use E. Determine the amount it will cost Ted to finish the repairs