13 POINTS 13 POINTS

Imagine watching a movie in which a ferocious lion charges toward you and lunges out of the screen in your direction. This effect can only happen when you are watching a 3-D movie wearing special 3-D glasses. Three-D stands for “three-dimensional.” When something is two-dimensional, it is flat like a picture. When it is three-dimensional, it is lifelike. It can be viewed from a number of angles. In a 3-D movie, things also appear to “pop” out of the screen.

Which of the following is an example of something that is two-dimensional?
a.
a table in the middle of a room
b.
a room with a photograph on a table
c.
a photograph of a table in a room
d.
none of the above