Answer the following question in 3-4 complete sentences. For the above visual narration, provide its title, medium, and both its historical and practical significance.
ctivity

Imagine that you are seven years old. You are participating in an experiment. A

researcher greets you and shows you into a small room. In the room there is a

marshmallow. The marshmallow is for you, but here is the interesting part: The

researcher tells you that he is going to leave you alone in the room for a while. You can

eat the marshmallow right away, or you can wait until he gets back. If you wait until he

gets back, you will get a second marshmallow.

Explanation:

i need