Answer:
Thre sstates are soft leather, leather hard and stiff leather hard.
Explanation:
Greenware is used in the case of clay. While shaping the clay objects the very soft form of clay that has not yet been fired is called greenware. there can be different states of greenware.
Different states as per water content are soft leather, leather hard, stiff leather hard. We can easily work on the clay at this stage of greenware. More water can be used to mold the clay. But greenware is not the final state. Here the clay can be reshaped.
What was specific about his painting technique was that he would always try to involve the viewer of the painting by drawing eyes and the positioning of his characters in such a way that it always seems as if they're maintaining eye contact with the audience. This was done using various perspectives and is kind of like an illusion, similarly to how the Mona Lisa is painted.
