David describes himself as "nice and friendly"; he is portably about how old?

Name: David describes himself as "nice and friendly"; he is portably about how old?
Brand: Quizplus
Rating: 4.9 (55 reviews)

Question

Quizplus · Accepted Answer

By the age of 9, children have developed a more complex understanding of themselves and are capable of self-description using personality traits, such as "nice and friendly." Younger children typically describe themselves in more concrete terms, focusing on physical characteristics, possessions, or simple likes and dislikes.

David Describes Himself as "Nice and Friendly"; He Is Portably