The Machining Department supervisor has been very pleased with this performance because actual expenditures for May-July have been significantly less than the monthly static budget of 877,000 . However, the plant manager believes that the budget should not remain fixed for every month but shou the of work that is produced in the Machining Department. Additional budget information for the Machining Department is as follows: a. Prepare a flexible budget for the actual units produced for May, June, and July in the Machining Department. Assume depreciation is a fixed cost. If required, use per unit amounts carried out to two decimal places. b. Compare the flexible budget with the actual expenditures for the first three months