Original sentence: The casting couch, casting-couch syndrome, or casting-couch mentality is the exchange of sexual favors by an employer or person in a position of power and authority, from an apprentice employee, or subordinate to a superior in return for entry into an occupation, or for other career advancement within an organization
Edited sentence: The casting couch is the exchange of sexual favors by an employer or person in a position of power and authority, from an apprentice employee, or subordinate to a superior in return for entry into an occupation, or for other career advancement within an organization