Conversation so far:
Did Irving Thalberg work for universal?
Irving Thalberg found work as a secretary with Universal Studios' New York office
Did Irving Thalberg have other jobs with universal besides being secretary with Universal Studios' New York office?
Irving Thalberg later became personal secretary to the studio's founder and president, Carl Laemmle.
What did Irving Thalberg do at universal?
Among Irving Thalberg's duties were transcribing and editing notes that Laemmle had written during screenings of his films.
What happened to Irving Thalberg while at universal?
Laemmle took Irving Thalberg to see his Los Angeles production facility
Why did Laemmle go to California with Thalberg?
Laemmle took Thalberg to see his Los Angeles production facility, where Thalberg spent a month watching how movie production worked.

Question: What did Thalberg suggest?
Self-contained rewrite: What did Thalberg suggest to Laemmle about movie production?