An administrator needs to create a permission set for users with different license types. What should the user license setting be?

All
None
Standard
Salesforce

Note: Select the type of users who will use this permission set:
Who will use this permission set? If you plan to assign this permission set to multiple users with different licenses, choose ‘–None–‘. If only users with one type of license will use this permission set, choose the same license that’s associated with them.