You have a Microsoft Office Project Server 2007 environment. All users belong to the Team Members security group. The Internet Explorer settings for all users are configured to allow ActiveX controls. You need to configure Project Server to allow users to view the Gantt chart in the My Tasks page. What should you do?

A.
In the Team Members security group properties, enable the View Task Center permission.

B.
In the Team Members security group properties, enable the Manage Gantt Chart and Grouping Formats permission.

C.
In the Task Settings and Display page, select the Enable ActiveX Gantt view for all users check box.

D.
Install Project Professional on each users computer.