36.
Your Answer is
Correct Answer is G
Explanation
Here, it means that "the average performer only acts as an actor in a small part of the advertisements they audition." In the G option, cast is a noun, an actor. correct.
Item F: This does not mean that it is in progress.
Item H: The subject is performer, and the verb should be the third person singular.
J item: cast off, semantic inconsistency, error.