Complex sentence: In 1959, acting on encouragement from Sinatra and Davis, Trask relocated to the United States, where she became a regular on "Don McNeill's Breakfast Club" TV show and appeared as a dancer and singer on Jack Benny's TV show.
Split into simpler sentences: In 1959, acting on encouragement from Sinatra and Davis, Trask relocated to the United States. She became a regular on "Don McNeill's Breakfast Club" TV show and appeared as a dancer and singer on Jack Benny's TV show.