Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service
Pack 2 (SP2).
You have two global groups named Research and ResearchManagers. The Research group contains all users in a department named Research. The ResearchManagers group contains all managers in the Research department. All members of the ResearchManagers group are members of the Research group.
You create a shared folder named Research. The permissions for the Research share are shown in the exhibit.(Click the Exhibit button.)

You need to modify the share permissions to ensure that only members of the ResearchManagers group can add and modify files over the network.
What should you do? （）

Your network consists of a single Active Directory domain. All network servers run Windows Server 2003
Service Pack 2 (SP2).
You share a folder named Research. A user named User1 reports that he cannot access files in the Research share.
You confirm that the Domain Users group is granted the Change permission for the Research share.
You run the Cacls command as shown in the exhibit. (Click the Exhibit button.)

You need to ensure that User1 can modify files in the Research share. You must prevent User1 from modifyingpermissions for the Research folder.
To which group should you add User1? （）