Go back to 77-884 - Outlook 2010

Question :-

You work as an Office Assistant for uCertify Inc. You are using Outlook 2010 and you are composing an e-mail. You want to send the e-mail to Sam, James, and John. While sending the email you want to ensure that the names of the recipients are not visible to other recipients of the message. Which of the following will you use to accomplish the task?
Reading Pane
Navigation Pane
Blind Carbon Copy

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