You are composing an e-mail message. You want to send the e-mail; in order to do so, you have to
click the Send button. However, the message window does not contain the Send button. Which of
the following is the cause of the issue?
A.
The e-mail is a junk e-mail.
B.
The e-mail account has not been created.
C.
The e-mail is marked as read.
D.
A signature is added.