Please just answer number 2 in the two-part report. Thank you!

Big Tire currently relies on access control lists (ACLs) for control over what users can access and what actions they can carry out. As the company has grown, ACLs have proven to be very time-consuming for IT staff to maintain. You believe RBAC, used as a company-wide access control system, is superior to ACLs in terms of security and administrative overhead. RBAC user roles and permissions make it easy to perform role assignments because individual users no longer have unique access rights. Instead, they have privileges that conform to the permissions assigned to their specific role or job function. Your CIO also asked you to research and report on the feasibility of SSO. Create a two-part report to the ClO that addresses the following 1. A high-level plan for implementing RBAC or an RBAC-like solution at each Big Tire location 2. A description of SSO and a determination whether it is feasible for implementation at Big Tire The SSO section should include the following - Purpose and importance - A description of the technology - Your recommendation as to whether SSO is feasible - If so, the type of solution you recommend