The Process of Transforming a Film from a Script to a Commercial

The process of transforming a film from a script to a commercial movie, goes through five steps in sequential order. Fill in the missing step

A) Development: an idea transformed into a script, the attachment of key players (producer, director, stars) , creation of a budget; in order to seek-
B) Financing: securing the funds necessary to make the film,
C) Production: making the film so it's ready to be seen and sold.
D) Distribution & Marketing: creating the maximum availability (distribution) of the movie for sale; generating awareness (marketing)
E) Exhibition: the point of purchase where people buy and consume a movie