Kirkland Company combines its operating expenses for budget purposes in a selling and administrative expense budget. For the first 6 months of 2020, the following data are available. 1. Sales: 20,800 units quarter 1; 22,100 units quarter 2. 2. Variable costs per dollar of sales: sales commissions 5%, delivery expense 2%, and advertising 3%. 3. Fixed costs per quarter: sales salaries $10,900, office salaries $6,160, depreciation $4,490, insurance $2,080, utilities $880, and repairs expense $670. 4. Unit selling price: $24. Prepare a selling and administrative expense budget by quarters for the first 6 months of 2020