Explanation
According to the Citrix documentation1, when user subscriptions are disabled for a store (Mandatory Store), the following behaviors occur:
* Users cannot subscribe to applications from the store. All the applications in the store are automatically subscribed to each user and appear in Citrix Workspace app.
* Users cannot remove applications from Citrix Workspace app on the Favorites screen.
* Users can organize their applications into folders using the Citrix Workspace app desktop.
* Applications are placed in the Start menu or the Applications folder on the user's device, depending on the Citrix Workspace app version and operating system.
Therefore, the correct answer is B and D.
1: Configure user access