A checkbox can be a controlling field in a field dependency?

Custom Fiscal Year works on a define once and use everywhere Rule Select

In order to Enable Territory Management you should have:

Roll-up summary fields are not visible to users if they reference fields the user can't see.

Cloud Kicks has a custom object called Shipments. The company wants to see all the shipment items from an Account page. When an Account is deleted, the shipments should remain.
What type of relationship should the administrator make between Shipments and Accounts?