Answer:
1. represent objects with words and images.
Explanation:
Preoperational stage: In psychology, the term preoperational stage is one of the main parts or stages in the theory of cognitive development which was proposed by Jean Piaget and consists of a total four distinct stages.
The preoperational stage starts at the age of two years and lasts through seven years and is considered as the second in Piaget's theory. At this stage, a child starts or initiates talking, learns to manipulate different symbols, irreversibility, and engages in symbolic play.