The four elements that make up the definition of theater are: audience, space, performers, and script.Audience refers to the people who are present during the performance and who actively participate by watching, listening, and experiencing the performance.Space refers to the physical place where the performance takes place, whether it is a formal theater, a park, or a street corner.Performers include all of the people involved in the production and delivery of the performance, including actors, directors, designers, and technicians.Script refers to the written words and instructions that guide the performance. It can include dialogue, stage directions, and movements that the performers use to tell the story.Therefore, the correct answer is: audience, space, performers, and script.