A customer has various device licenses for Windows 10.
The customer needs to move to user licenses for Windows 10 by purchasing a Windows 10 Enterprise E3 Per User Add-on (to E3 per device) User Subscription License (USL).
Which license qualifies for this Add-on?
A. Windows 10 Pro
B. Windows 10 Enterprise E3
C. Windows 10 Enterprise E5
D. Windows 10 Home
