Question 9 (11 marks) Data concerning manufacturing overhead for Wilson Audio are below. The packaging department is a cost centre. An analysis of the overhead costs reveals that all variable costs are controllable by the manager of the packaging department, and only 40% of fixed supervisory costs are controllable at this level. The flexible budget values and the cost, including activity for the month of August at an operating level of 1,600 direct labour hours are presented as follows: Actual August Results $ 3,000 3.00 4,500 750 Flexible Budget Variable costs: Indirect materials $2.00 Indirect labour Factory supplies 0.50 Fixed (including controllable and non-controllable) costs: Depreciation $14,000 Supervision 20,000 Property taxes 14,000 Total costs $56.800 15,000 19,000 12,000 $54,250 Instructions: Prepare the responsibility report for the packaging department for August, comparing budgeted amounts to actual results and disclosing any favourable or unfavourable variances. *inserting a table may help you here