Double spaced
In MLA format you always used a double spaced format for your essays or reports.
If the question refers to where a comma should be placed, then the answer is after "Caleb."
The sentence should go like this:
Trayvon, Julie, and Caleb, who are members of the drama club, are auditioning for the school musical on Wednesday.
Answer:
There is not enough information to answer this question.
But, I think you have to write a paragraph about the character's ability from the story or from the graphic organizer