You can credit card com. You want to use the profety of customers and Customer Acer edit card balance 12.00 110 number of transactions 200 10 number of customer support 30 + The only source of even from customers is the interest that you concret You Chapters are rate to the credit card , 51900015100 Variable costs are zero ter simgely. From your A8C term, the activity rates are 80.35 per transaction and $2 per customer contcall a) Compute revenue, costs and profit margin for each customer COTA Customer a Revenge 5.500 $ Variable costs + SI Contribution margin Allocated costs - transactions 5 Allocated costs - customer supports Profit margin Ctregative numbers with a loss of should be 2002 b) One of the customers is unprofitable. What can you do about this customer select that apply) Fire" the customer limit the number of free customer support you cannot do anything gadies of what you do about 40-50% of your customers will state. Theta in the cost of cong business @crease the interest rate If you get rid of customer A profit will decrease by sto in the long term increase by $10 in the long term decrease by $200 in the long term remain the same in the long term