When a person gets up close to an object, __________ is used to see it.
A)motion parallax
B)retinal disparity
C)texture gradient
D)continuity

Question

Quizplus · Accepted Answer

Retinal disparity is the difference between the images projected onto each eye, which is used to perceive depth when looking at close objects. Motion parallax refers to the perceived movement of objects due to the motion of the observer, texture gradient refers to the change in detail and spacing of an object's texture across its surface, and continuity refers to the perception of smoothly flowing and unbroken lines or shapes.

When a Person Gets Up Close to an Object, __________