Shamrock Company is preparing its manufacturing overhead budget for 2022 . Relevant data are as follows:
Units to be produced (by quarters): 10,500,12,300,15,300,18,200
Direct labour: 1.4 hours per unit
Variable overhead costs per direct labour hour: indirect materials $0.60; indirect labour $1.20; and maintenance $0.50
Fixed overhead costs per quarter: supervisory salaries $35,300; depreciation $16,500; and maintenance $15,400 Prepare the manufacturing overhead budget for the year, showing quarterly data. (Round variable cost per unit to 2 decimal places, eg. 15.25.)