Which of the following is not true about business process management (BPM) and enterprise resource planning (ERP) systems?

Select one:

a. ERP systems encompass all functions and processes in an organization, but BPM systems are implemented at process or unit levels in an organization.

b. BPM systems are process-centered, but ERP systems are data-centered.

c. Organizations can use both ERP and BPM systems at the same time.

d. ERP and BPM systems rely heavily technology for communication and coordination.