What are some possible reasons?

An animation in your book page does not start in the preview.

What are some possible reasons? Note: There are 2 correct answers to this question.
A . The animation duration is set to a value lower than 1.
B. In the parameter section of the animation object, the target object is not set.
C. In the object list, the animation object is placed behind the animated object.
D. The animation is triggered by a Time Control, but the Time Control is not started.

View Answer

Answer: B,D