Egypt's grain surplus encouraged people to become artisans, because farmers began to produce food surpluses and those food surpluses could be traded for clay, art pieces, and etc from artisans. Basically, artisans could get food by trading their supplies and work.
1. Matter as in a physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.
2. Matter as in an affair or situation under consideration; a topic
Answer: Preoperational
Explanation:
Preoperational is the second stage of Piaget's theory of cognitive development.
This stage starts at two and lasts up to approximately seven. Piaget's observe that in this stage child do not has the concrete logic and unable to get the other's point of view which he termed as egocentrism.
Piaget's done a lot of experiment like "Three mountain task" which shows that children are unable to get the other's point of view.