Question 29 5 pts The following data is available for Wheels 'N Spokes Repair Shop for 2016: Repair technicians' wages $360,000 Fringe benefits 80,000 Overhead 60,000 Total $500,000 The desired profit margin is $40 per labor hour. The material loading charge is 40% of invoice cost. It is estimated that 5,000 labor hours will be worked in 2016. Wheels 'N Spokes' labor charge per hour in 2016 would be $100. $112. $140. $128.