Exercise 21-11 Your answer is partially correct. Try again. Atlanta Company is preparing its manufacturing overhead budget for 2017. Relevant data consist of the following. Units to be produced (by quarters): 10,200, 12,400, 14,700, 16,700. Direct labor: Time is 1.6 hours per unit. Variable overhead costs per direct labor hour: indirect materials $0.80; indirect labor $1.30; and maintenance $0.60. Fixed overhead costs per quarter: supervisory salaries $36,320; depreciation $18,770; and maintenance $14,330 Prepare the manufacturing overhead budget for the year, showing quarterly data. (Round overhead rate to 2 decimal places, e.g. 1.25, List variable expense