Explore at least two movies from different studios, and explain how it is that the movies represent the studio’s house-style or personality?

We have seen moving pictures made by Warner Brothers Metro-Goldwyn Mayer , Paramount , and RKO .
Based on the appropriate readings by Neal Gabler, Tino Balio, and Tom Schatz, explore at least two movies from different studios, and explain how it is that the movies represent the studio’s house-style or personality?
What explains movies distinctive “personalities”?