The third one is MLA format according to Purdue Owl
Answer:
For the poor, they have to participate in the games for food, while they fight one another for it. For the rich it's like a show to them watching them fight/kill each other for very little food.
Explanation:
The correct answer is C. A procedural document is one in which a procedure is described. A graph would be a good media element to add, since it is a visual aid that can clarify and illustrate the procedure being described in the document. Also, since documents are written texts, a graph can easily be added. The same is not true of options like adding music or an audience. Besides that, usually documents are written with a especific audience in mind. Bullet points could be added, but they would not contribute much to adding visual interest and clarity to the document. At least not as much as the graph
c, roofs as the other answers are not correct