The Users in the Sales Department Need a Central Location

Multiple Choice

The users in the sales department need a central location on the network to share data files. All the client computers in the organization are running Windows 10 and have network and Internet connectivity. The file server that hosts the network drive for the sales department is running Windows Server 2016.  
Which of the following is the first step in implementing this data share?

A) Create a system restore point on the server and all sales computers.
B) Map a network drive to the shared folder or volume on the file server on the sales computers.
C) Run a system image backup of the file server, including all data folders.
D) Share the folder or volume on the file server that will store the shared data files.