What happens next in this paragraph?

A man demonstrates how to train a dog to catch frisbees and perform tricks and stunts while doing so. a man

(1). is shown with a dog roping in the back of a minivan while being interviewed.;
(2). engages the dog indoors in a variety of games of frisbee volleyball.;
(3). holding an array of white frisbees in his hand talks to a camera the camera pans out and a dog is seen in the background with a frisbee in its mouth.;
(4). plasters snowy dogs on wooden tables along a brick building facing each other.;
(3).