Answer: It can be deduced that it's unethical for your employees to use their work computers for personal activities?
Explanation:
What is ethics?
It should be noted that ethics simply means the principle of knowing what is right from what is wrong.
In this case, it's unethical for your employees to use their work computers for personal activities. This isn't appropriate.
Furthermore, it's ethical for you to monitor computer usage. This is necessary to checkmate the activities of the employees.