______(1)_______, cel animation, and live footage of people or ______(2)_______ are usually combined together on the computer using footage in front of a ______(3)_______.

CGI, cel animation, and live-action footage can be combined digitally to create a single scene. Live footage of people or miniatures is often filmed in front of a green screen, which can be removed and replaced with a computer-generated background. So the correct choice is “CGI; miniatures; green screen.”

AI-written and checked against the verified answer.