Cedar Designs​ Company, a custom cabinet manufacturing​ company, is setting standard costs for one of its products. The main material is cedar​ wood, sold by the square foot. The current cost of cedar wood is​ $6.00 per square foot from the supplier. Delivery costs are​ $0.25 per square foot.​ Carpenters' wages are​ $30.00 per hour. Payroll costs are​ $3.60 per​ hour, and benefits are​ $6.00 per hour. How much is the direct labor standard cost per​ hour