Which statement best describes the use of Policy Optimizer?

Policy Optimizer can display which Security policies have not been used in the last 90 days

Policy Optimizer on a VM-50 firewall can display which Layer 7 App-ID Security policies have unused applications

Policy Optimizer can add or change a Log Forwarding profile for each Secunty policy selected

Policy Optimizer can be used on a schedule to automatically create a disabled Layer 7 App-ID Security policy for every Layer 4 policy that exists Admins can then manually enable policies they want to keep and delete ones they want to remove