Mass is the where as depth is the

a.

(1) effect or degree of bulk, density, or weight a 2-dimensional form; (2) area of dark created when an object blocks light

b.

(1) effect or degree of bulk, density, or weight a 3-dimensional form; (2) apparent distance from front to back in a piece of artwork

c.

(1) effect or degree of bulk, density, or weight a 3-dimensional form; (2) distance or area between, around, above, below, and within objects

d.

1) apparent distance from front to back in a piece of artwork; (2) effect or d