Clear Manufacturing uses powdered plastics (PPS) to manufacture a high-pressure board used in a digital equipment product, Flex 10. Information concerning its operation in June is as follows: Budgeted units of Flex 10 for June Budgeted usage of PPS Actual number of units of Flex 10 manufactured PPS purchased and used Total actual cost of PPS used Direct materials usage variance 11,000 99,000 pounds 8,800 85,800 pounds $ 494,208 $ 47,520 unfavorable Clear does not maintain an inventory of materials, so the amount of materials used is equal to the amount of materials purchased. The cost of PPS in the flexible budget for the number of units manufactured this period is: Multiple Choice $570,240. O $627,000. O O $617,760. O O $712,800. O O $792,000