Question

web page animations should not contain which of the following?
a picture slide show
animation controlled by the viewer
slow, steady movement
fast, repetitive movement

Explanation:

Fast, repetitive movement can be distracting and cause discomfort or even health - related issues like eye - strain or motion sickness for some viewers. Picture slide shows, viewer - controlled animations, and slow, steady movements are more acceptable in web page design.

Answer:

D. Fast, repetitive movement