Railroad tracks converging in the distance best illustrate which monocular cue?

A) texture gradient
B) linear perspective
C) texture gradient and linear perspective
D) clearness and texture gradient

Linear Perspective

A technique used in art and design to create the illusion of depth and distance on a flat surface.

Texture Gradient

A depth cue based on the gradual reduction of detail that occurs in surfaces as they recede from the observer, used in visual perception.

Clearness

The quality of being easily understood or free from ambiguity, often used in reference to communication, instructions, or visuals.