Required information Skip to question [The following information applies to the questions displayed below.] Preble Company manufactures one product. Its variable manufacturing overhead is applied to production based on direct labour-hours, and its standard costs per unit are as follows: Direct materials: 5 kg at $8.00 per kg $ 40.00 Direct labour: 2 hours at $14 per hour 28.00 Variable overhead: 2 hours at $5 per hour 10.00 Total standard cost per unit $ 78.00 The company planned to produce and sell 25,000 units in March. However, during March the company actually produced and sold 30,000 units and incurred the following costs: Purchased 160,000 kg of