This is the term used in the 1920s to describe a film that incorporated synchronized dialogue rather than being a "silent" film.

Talkie

Explanation:

Movies before the mid-to late 1920s were usually silent. This, however, began to change in the late 1920s. Movies began to incorporate synchronized sound, as opposed to being silent, around 1927. These movies were known as "talkies." Although they became extremely popular in the United States, other countries were more reluctant to adopt them.

a) the colonists began to see themselves as different from people in britain.