Despite objections, the Chief Executive Officer (CEO) wanted all managers to have
administrator rights to their workstations. After a few months, the CEO was replaced. A
technician is assigned the task of changing the managers to power users on the domain.
Which of the following is the BEST choice to complete this task?

A.
rstrui.exe

B.
gpedit.msc

C.
lusrmgr.msc

D.
usergroup.exe