Perspective drawings will utilize all methods listed here except

(1 point)
keeping objects in the background smaller than images in the foreground.
having a value change from background to foreground.
using a vertical line to establish where the sky and ground meet.
using a vanishing point to guide the orthogonal lines.

1 answer

Perspective drawings will utilize all methods listed here except having a value change from background to foreground.

This method, while it can enhance depth and realism, is not a fundamental principle of perspective drawing like the others mentioned. The other methods directly relate to the geometry of perspective.