The correct answer to the following question is the following.
Your question is incomplete. It missed one option: option D).
You also forgot the graphic with the list of recommendations. Without it, how do we know what is number one, two, three, etc?
We had to do deep research in order to help you and can comment on the following.
The purpose of the number listed is "to describe appropriate ways for employees to behave online."
We are talking about some position requirements for a job. There is a list of 10 ethical considerations that employees should consider when interacting with clients online. We could say this would be a code of ethics. The list includes recommendations such as "to always tell the truth," "immediately correct mistakes, "never erase post," and some others.