Employees at ABC.com use computers running Windows 7 Enterprise and Microsoft Office 2010. The employees use Microsoft Outlook 2010 to connect to the IMAP based company email server. A user named…

Employees at ABC.com use computers running Windows 7 Enterprise and Microsoft Office 2010. The employees use Microsoft Outlook 2010 to connect to the IMAP based company email server. A user named Mia in the Human Resources (HR) department adds an appointment to her calendar. Other users in the HR department have permission to view Mia's calendar. The appointment contains confidential information. How can Mia prevent other users from viewing the confidential appointment information without affecting their ability to view other appointments?