How can computers be set up to avoid strain and injury

The computer should be set at eye level or slightly lower. It is also your job to control your posture and to take eye breaks.

They were fooled by a lot of people

If ana decided to be against in prioritizing the task in her to do list, she will likely have insufficient time in doing the things in which she wouldn't be able to finish and in the same way, she won't be able to finish all of the task that she needed to do.