Costs of Services Jean 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 1.2 hours. On average, HHH completes about 12,000 cleanings per year. The following total costs are associated with the total cleanings: Direct materials Direct labor Variable overhead Fixed overhead Required If required, round your answers to the nearest cent. 1. Calculate the prime cost per cleaning. $27,600 303,600 14,400 16,800 per cleaning 2. Calculate the conversion cost per cleaning per cleaning 3. Calculate the total variable cost per cleaning. per cleaning 4. Calculate the total service cost per cleaning. per cleaning 5. What if rent on the office that Jean and Tom use to run HHH increased by $1,200? Which of the following statements best describes