People are usually taller than they are wide.... just as portrait style. It allows you to focus on the subject.
Answer:
It could be shading techniques or handwriting method invented by da Vinci
Explanation:
Renaissance artists were anxious to gain specialized knowledge of the inner workings of the human body, which would allow them to paint and sculpt the body in many different positions.
Yes Alexander Calder created wire sculptures from contour drawings.
Answer:
With multiple point perspective, each object has multiple, interacting lines in which there can be multiple vanishing points. The image is an example of multiple point perspective because it has three vanishing points (bottom, right-side, and left-side) that the converging lines of the objects lead the eye to.