The following data is available for Sunland Repair Shop for 2019: Repair technicians wages $280000 Fringe benefits 80000 Overhead 60000 Total $420000 The desired profit margin is $44 per labor hour. The material loading charge is 40% of invoice cost. It is estimated that 5000 labor hours will be worked in 2019. Sunland labor charge per hour in 2019 would be $100. $128. $84. $116.