I believe the answer is Simile.
A simile is distinguished by comparing a certain thing with another on a different type/ or kind. ( in this case , it compared moon and light bulb)
The purpose of simile is to give the readers a more vivid description on a certain occurence.
Answer:
Definition of exhibit. (Entry 1 of 2) transitive verb. 1 : to submit (something, such as a document) to a court or officer in course of proceedings also : to present or offer officially or in legal form.
Explanation:
General Israel Putnam told his men "Dont fire until you see the whites of there eyes because some of them were too eagar to shoot and he wanted them to shoot at close range so they could hit the enemy. This also saved ammunition and helped them fight better.
