Fausto Fabricators Inc. uses a standard cost system to account for its single product. The standards established for the product include the following: Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 lb @ $.50 per lb Labor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 hr @ $10.00 per hr The following operating data came from the records for the month: In process, beginning inventory, none. In process, ending inventory, 800 units, 80% complete as to labor; material is issued at the beginning of processing. Completed during the month, 5,600 units. Materials issued to production were 51,680 lb @ $.55 per pound. Direct labor was $384,000 for 40,000 hours worked. Required: Calculate the following variances, using the diagram format in Figure 8-4. 1. Materials price. 2. Materials quantity. 3. Net materials variance. 4. Labor rate. 5. Labor efficiency. 6. Net labor variance.