Ainsley Was Looking Out the Window of Her Parents' Car

Multiple Choice

Ainsley was looking out the window of her parents' car as they were taking a trip to the beach. To her eyes, it appeared as though the trees and fences nearest to the car went past her very quickly, but the large clouds overhead moved very slowly, a phenomenon known as

A) motion parallax.
B) visual input.
C) perceptual focus.
D) size constancy.
E) depth perception.