The receipt for repairs on Victor’s car is shown below:Auto Repair#111Auto LaneLana, TX 78787InvoiceDate: July 7ItemAmountParts Brake Fluid$6.00Wheel Cylinder$28.50Rear Brake Shoes$20.00Front Brake Pads$15.00Shop Supplies$2.50Labor3.5 hoursTotal$272.00What hourly rate does the repair shop charge for labor? Round your answer to the nearest cent.a.$57.00 per hourb.$57.14 per hourc.$57.28 per hourd.$56.00 per hour