Steven Has Been Tasked with Planning the Move from an Infrastructure

Multiple Choice

Steven has been tasked with planning the move from an infrastructure where administrators and users add permissions to resources individually to one where users are assigned to groups based upon the department they work in and what they do in the department and then assigning the groups to the resources. Which of the following has he been tasked with planning?

A) DAC
B) RBAC
C) MAC
D) JAC