17. The master budget of Windy Co. shows that the planned activity level for next year is expected to be 50,000 machine hours. At this level of activity, the following manufacturing overhead costs are expected: Indirect labor Machine supplies Indirect materials Depreciation on factory building ?50,000 Total manufacturing overhead $1,260,000 $720,000 180,000 210,000 A flexible budget for a level of activity of 60,000 machine hours would show total manufacturing overhead costs of a. $1,482,000. b. $1,260,000. c. $1,512,000. d. $1,362,000. 18. A department has budgeted monthly manufacturing overhead cost of $540,000 plus S3 per direct labor hour. If a flexible budget report reflects $1,044,000 for total budgeted manufacturing cost for the month, the actual level of activity achieved during the month was a. 528,000 direct labor hours b. 168,000 direct labor hours. c. 348,000 direct labor hours. d. Cannot be determined from the information provided 19. A flexible budget can be prepared for which of the following budgets comprising the master budget? a. Sales b. Overhead c. Direct materials d. All of these answers are correct