ABC Company's budgeted sales for June, July, and August are 12,800,16,800, and 14,800 units respectively. The following cost behavior patterns are budgeted for ABC Company's operating expenses each month: Fixed costs: salaries, $2,400; rent, $5,400; depreciation, $2,800; advertising, $3,600 Mixed costs: utilities, $3,400+$0.60 per unit Variable costs per unit sold: sales commissions, $2.40; marketing promotions, $1.40; supplies, $0.95; bad debt expense, $0.45 Required: Prepare ABC Company's operating expense budget for June, July, and August. Note: Enter all values as positive value. \begin{tabular}{|c|c|c|c|} \hline \multirow{2}{*}{ Variable operating expenses: } & June & July & August \\ \hline & & & \\ \hline Sales commissions & & & \\ \hline Marketing promotions & & & \\ \hline Supplies & & & \\ \hline Bad debt expense & & & \\ \hline Utilities & & & \\ \hline Total variable expense & $ & $ & $ \\ \hline Fixed operating expenses: & & & \\ \hline Salaries & & & \\ \hline Rent & & & \\ \hline Depreciation & & & \\ \hline Advertising & & & \\ \hline Utilities & & & \\ \hline Total fixed expense & $ & $ & $ \\ \hline Budgeted operating expense & $ & $ & $ \\ \hline \end{tabular}