Read Case Study $523$ "Mar$-$Bal's New ERP System $($Analyzing an ERP Study and Implementation$)$ from Chapter $5$ in Core Concepts of Accounting Information Systems, pages $156-157.$ Also read Mar$-$Bal's New ERP System $($AIS AT WORK An ERP Success Story at Mar$-$Bal$)$ on pages $151-152.$ The following links give information about the company and how they used the ERP system developed by DELMIAWorks to upgrade their system which will help as you answer the four questions on page $157.$