4) The selling price of Old Corporation's only product is $180.00 per unit and its variable expense is $37.80 per unit. The company's monthly fixed expense is $483,480. Required: Assume the company's monthly target profit is $56,880. Determine the unit sales to attain that target profit Required profit Add: fixed expenses 483.480 Required contribution 540,360 Contribution margin per unit ($180 - $37,80) 142 Units sales to get profit 3,800