Create one dataset, two apps; store 'Regional Performance’ dashboard and dataset In one app; and provide access to both user groups to this app. Store ‘National Performance’ dashboard in another app and only provide access tomanagers/executives.

Create two datasets, one app; store both 'Regional Performance’ dashboard, ‘National Performance’ dashboard, and dataset in the app; and provide access to both user groups to this app.

Create one dataset, one app; store both ‘Regional Performance’ dashboard, ‘National Performance’ dashboard, and dataset in the app; and provide access to both user groups to this app. Use row-level security to restrict sales repsfrom seeing data in 'National Performance’ dashboard.