1. To prevent eye fatigue your computer screen should be how far away from you? a. More than 3 ft b.


1. To intercept eye weary your computer screen should be how far abroad from you? a. More than 3 ft b. Between 20 and 26 in c. Closer than 12 in d. Between 12 and 20 in 2. Which of the aftercited may aid improve customer atonement? a. New procedures b. Change in workflow c. Education of staff d. All of the above