Case 16-1
Jack is a computer programmer who spends most of the day at his desk.Recently,he visited the doctor to get advice about persistent eyestrain and an aching back.
-To combat his eyestrain,Jack's doctor advised him to ____.
A)use a footrest
B)use a lower screen resolution
C)turn down the volume when using headphones
D)use a light touch on the keyboard

Question

Quizplus · Accepted Answer

Using a lower screen resolution can reduce eyestrain as it decreases the amount of blue light emitted from the screen. A footrest, turning down volume when using headphones, and using a light touch on the keyboard are not directly related to reducing eyestrain.

Case 16-1 Jack Is a Computer Programmer Who Spends Most of the of the Day