Final answer:
The correct answer is B) Helper. An email Helper file simplifies the process of sending emails by handling the tasks of dealing with a library like PHPMailer.
Step-by-step explanation:
The correct answer is B) Helper. An email Helper file provides functions that simplify the process of sending emails by handling the tasks of dealing with a library like PHPMailer. It makes it easier to send emails by providing ready-made functions and reducing the amount of code you need to write.