ERP systems are modular, with each module handling a standard business process. This modular design allows businesses to add or delete modules as needed. Which of the following are typical ERP modules mentioned in the text? $($Check all that apply.$)$

A$.$

Order to cash$$sales order entry, shipping, inventory, cash receipts, and commission calculation

B$.$

Financial$$general ledger, budgeting, cash management, and preparation of managerial reports and financial statements

C$.$

System tools$$tools for establishing master file data, specifying flow of information, and access controls

D$.$

Project management$$costing$,$ billing, time and expense, performance units, and activity management

E$.$

Vendor relationship management$$procurement and promotion, vendor contact and service, and call center support