In a Well-Designed Computer Workstation, Your Monitor Should Be Positioned

In a well-designed computer workstation, your monitor should be positioned ____.

A) a little to your right so that you can see the document holder clearly.
B) at a distance that allows you to read the screen without leaning forward or backward.
C) approximately 5 inches above your line of sight.
D) approximately 10 inches to the left and slightly below your line of site.
E) exactly 12 inches from your eyes.