What could be Causing reps to have inappropriate access to data on dashboards?

Northern Trail Outfitters has the Case Object set to private. The support manager raised a concern the reps have a boarder view of data than expected and can see all cases on their groups dashboards.

What could be Causing reps to have inappropriate access to data on dashboards?
A . Dashboard Filters
B . Dashboard Subscriptions
C . Dynamic Dashboards
D . Public Dashboards.

Answer: C

Explanation:

Dynamic dashboards allow you to display data according to the security settings of the running user. If users have different access levels to data on dashboards, you can use dynamic dashboards to show them only what they are allowed to see.

Reference: https://help.salesforce.com/s/articleView?id=sf.dashboards_dynamic.htm&type=5