The Universal Film Manufacturing Company was incorporated in New York on April 30, 1912. Laemmle, who emerged as president in July 1912, was the primary figure in the partnership with Dintenfass, Baumann, Kessel, Powers, Swanson, Horsley, and Brulatour. Eventually all would be bought out by Laemmle. The new Universal studio was a vertically integrated company, with movie production, distribution and exhibition venues all linked in the same corporate entity, the central element of the Studio system era.

Answer this question, if possible (if impossible, reply "unanswerable"): Along with exhibition and distribution, what business did the Universal Film Manufacturing Company engage in?
movie production