The Main Distinction Between the Terms Crowding and Density Is

Multiple Choice

The main distinction between the terms crowding and density is that crowding refers to ____, while density refers to ____.

A) concentration of people; concentration of any physical objects
B) a subjective feeling; a physical reality
C) a neutral or positively-experienced concentration of people; a negatively-experienced concentration of people
D) situations over which people perceive that they have control; situations over which people do NOT perceive that they have control