Question: A new billing system. A new system that bills corporate clients is under development, and there is a discussion over how much to invest in error checking and control. One option has been put forward so far, and initial estimates suggest it would add about 40 percent to the overall cost of the project but would vastly improve the quality of the data in the database and the accuracy of client billing. Not spending the money would increase the risk of overcharging some midsize clients. Divide into two groups and prepare arguments for and against spending the extra money on error checking and control. Remember to include in your argument how stakeholders would be affected and how you would deal with any unhappy customers.