Social Work homework help. Costs of ServicesJean and Tom Perritz own and manage Happy Home Helpers, Inc. (HHH), a house-cleaning service. Each cleaning (cleaning one house one time) takes a team of three house cleaners about 1.8 hours. On average, HHH completes about 18,000 cleanings per year. The following total costs are associated with the total cleanings:Direct materials $52,200Direct labor 563,400Variable overhead 25,200Fixed overhead 28,800Required:If required, round your answers to the nearest cent.1. Calculate the prime cost per cleaning.$ per cleaning2. Calculate the conversion cost per cleaning.$ per cleaning3. Calculate the total variable cost per cleaning.$ per cleaning4. Calculate the total service cost per cleaning.$ per cleaning