Your network contains an Active Directory domain. The domain contains 100 computers that run
Windows 10. You plan to develop a line-of-business application and to deploy the application by
using Windows Store for Business. You need to ensure that users can see the private store of your
company when they sign in to the Windows Store for Business. What should you do first?

A.
Provision a Windows Dev Center dev account for each user.

B.
Assign the Windows Store Purchaser role to each user.

C.
Assign the Windows Store Admin role to each user.

D.
Provision a Microsoft Azure Active Directory (Azure AD) account for each user.

E.
Provtsion a Microsoft account for each user.

Explanation:
https://www.sepago.de/blog/2016/02/18/windows-10-enterprise-serie-windows-business-store