Why is it important to write something in the subject line of emails? o a. because most email programs won't send emails without subject o b. because your recipient's email program will automatically file the o c. because it's unethical to send emails without subject lines o d. because your recipient might automatically delete your message lines email in the sent folder if you don't include a subject line or send it to the spam folder

The correct answer is D.

If you don't include something in the subject line of an email the recipient might delete your message or send it to the spam folder. The whole purpose of a subject line is to include a compelling reason for the recipient to open the email and read it. If there is nothing in the subject line then the recipient will have no reason to open the email and might just automatically delete it of forward it to spam.

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