Read the following scenario: An actor is working on a low-budget feature film in a supporting role. He is being paid $55,000 for his work on the film, but needs to make an additional $25,000 for
the year to meet his annual expenses. The actor is contracted to work on the film set for eight weeks, but must be available to do any post-production work. Which of
the following would best help the actor supplement his salary and remain available for the production of the film?