Final answer:
To keep a sitcom inexpensive, a production should use a single set, have a limited number of characters, and avoid complex costumes, which saves on construction, casting, and wardrobe costs.
Step-by-step explanation:
Three ways to keep a sitcom inexpensive include: using a single set, limiting the number of characters, and avoiding complex costumes. These strategies help reduce costs associated with set construction, casting, and wardrobe. Minimizing the need for elaborate sets can save on both the materials needed for set building and the labor cost of construction and changes during the production. A smaller cast not only minimizes salary expenses but also can reduce the complexity of scheduling and the number of costumes required. Moreover, avoiding complex costumes means that the cost of materials and the time required by costume workers are reduced.
Another aspect is to avoid elements that significantly increase production costs, such as special effects and filming in multiple or exotic locations. Within the context of lighting and scenery, a focus on what the theatre already owns in terms of equipment is crucial, with minimal reliance on rented or new purchases. Simplified design choices and visual representation that does not demand high tech or expensive resources can also contribute to managing a budget effectively.