to visualize the play's setting
The first paragraph of stage directions describe the play's setting. It full describes the layout of the room, including the placement of doors and windows. The furniture is explained and laid out. Also described are the wall decorations. It gives a clear picture of the setting. The other options are incorrect because we aren't introduced to any of the characters or a possible theme of the play.
You put the word "more" in front of n adverb. For example: Jimmy was running *more steadily* than Sarah. Hope this helps :3