What do pictorial drawings have that can someone visualize objects?

a.
an x axis and a y axis
b.
depth
c.
several different types of lines
d.
a plane

Which of these pieces best illustrates the use of variety over unity? leonardo da vinci, study of human proportion: the vitruvian man laylah ali's untitled louise lawler's pollock and tureen auguste rodin's the three shades?

What is the name of the painting above?

Lara obtained a copy of this painting of people in a train for her art collection. what art style did the painter use in this painting?