Answer: A) backgrounds and props.
Explanation: the setting of a story or a play is the time and place in which the story takes place, it often includes details about the physical surroundings, but it also can refer to the context of the story (historical, political, social, etc). From the given dramatic elements, the ones that are most often used to demonstrate setting details are backgrounds and props, which help to give the idea of the location and time period of the story.
