The accounting department of a large limousine company is analyzing the costs of its services. The cost data and level of activity for the past 16 months follow. Month SLOVOU Special Customer Paychecks Accounting Analyses Accounts Processed Service Costs 260 1,140 $ 58,100 340 1,170 58,600 270 1,160 60, 700 310 900 59,900 170 800 61,300 250 1,180 58,200 200 1, 140 60,000 290 1,100 58,200 320 1,170 60, 500 210 1,010 61,400 220 1,210 59,700 320 860 58,600 180 1,000 58, 800 270 990 60, 500 320 1,230 60,800 300 870 4,230 16,930 $956, 700 Memm 61,400 Totals In addition to the above information, you learn that the accounting department had the following total costs for the past 16 months for each of the following. Total cost of paychecks processed Total cost of maintaining customer accounts Total cost of performing special analyses Total fixed costs (total for 16 months) Total costs $ 194,695 130,707 126,400 504,898 $956, 700 Required: a-1. What is the cost per unit for paychecks processed? a-2. What is the cost per unit for customer accounts maintained? a-3. What is the cost per unit for special analyses performed? b. Assuming the following level of cost-driver volumes for a month, what are the accounting department's estimated costs of doing business using the account analysis approach? - 910 paychecks processed. . 200 customer accounts maintained. 2 special analyses