The main purpose of artists studying the human body is to

The main purpose of artists studying the human body is to capture and apply one of the most complex structures or forms known to man. The human body is said to be so complex because it is one form that can further be divided into many other smaller forms. Some say that knowledge of the human form can be an invaluable tool for artists because it teaches them subtlety, skills, accuracy, understanding, etc.

Answerbecause he hoped the chair would later be mass- produced not hand -crafted;