Simplifying the ABC System: TDABC Golding Bank provided the following data about its two checking account products and their associated resources and activities: Interest-Bearing Resources Activities Supervision $58,000 Processing accounts 0.20 hr. Time per Unit Activity Driver No. of accounts Traditional Account Account 2,600 1,600 Phone and supplies 88,000 Issuing statements 0.10 hr. Salaries 264,000 Processing transactions 0.05 hr. No. of statements No. of transactions 60,000 10,000 160,000 120,000 Computer 22,000 Answering customer inquiries 0.15 hr. No. of inquiries 1,500 1,500 Total 432,000 At practical capacity, Golding uses 24,000 check processing hours. Required: 1. Calculate the capacity cost rate for the checking account process. Round your answer to the nearest cent. 18 per hour Calculate the activity rates for the four activities. Round your answers to the nearest cent. Processing accounts 3.6 per account Issuing statements 1.8 per statement Processing transactions $ 0.9 per transaction Answering inquiries 2.7 per inquiry 2. Assuming there are 2,600 interest-bearing checking accounts, calculate the cost per account using the activity rates from Requirement 1. Round your answers to the nearest cent. Unit cost $ 53.62 X 3. A time equation is used to assign resource costs to checking accounts. Select a time equation for the interest-bearing checking account product. 0.20(number of accounts) x 0.10(number of statements) - 0.05(number of transactions) / 0.15(number of inquiries) x Again, assuming that there are 2,000 interest bearing accounts, show that the resource cost per account is the same as calculated in Requirement 2. Round your answers to the nearest cent. Unit Cost ($ )/ 4. What if process improvements decreased the number of customer inquiries, leading to a 10 percent reduction in check processing hours and a $8,640 reduction in total resource costs? Calculate the capacity cost rate for the checking account process. Round your answers to the nearest cent. per hour Update all the activity rates for these changes in operating conditions. Processing accounts Issuing statements Processing transactions Answering inquiries per account per statement per transaction per inquiry