Ursa Major Solar wants to convert the relationship between Galaxy and Star from a lookup relationship to a master-detail relationship so each Galaxy record can be equipped with a roll-up summary count of Star records.
Which two considerations should be made?
Choose 2 answers

Universal Containers created a 'New Task' custom action on the Opportunity object. The action was added to all page layouts in the Mobile & Lightning Actions section.
Which Lightning component should the app builder add to the layout to display the action?

Which two will prevent a formula field from being referenced by a Roll-Up Summary field? (Choose two.)

If a child record in a master-detail relationship is deleted, the parent is deleted.

What is the capability of sandbox template ? Select 2