A.	ERP systems integrate all aspects of a companys operations with a traditional AIS.
	B.	Before ERP systems were developed, it was easy to include nonfinancial information in an AIS.
	C.	Well-designed ERP systems provide management with the easy access to up-to-date information needed to plan, control, and evaluate business processes more effectively.
	D.	ERP systems use a centralized database to share information across business processes and coordinate activities.

Which of the following statements about ERP systems is(are) true? (Check all that apply.)