Which part of the email allows you to send a copy of the email where the recipients are visible? cc BCC Attachment Forwarding

The correct answer is 'cc' (carbon copy). When you use the 'cc' field in an email, you can send a copy of the email to additional recipients whose addresses are visible to all recipients. This is different from 'BCC' (blind carbon copy), where the recipients' addresses are hidden from all recipients except the sender. 'Attachment' is used to send files along with the email, and 'Forwarding' is the process of sending an email to another person after it has been received.