Multi-select problem: How does the next paragraph end?

A camera pans over a roof and shows several people working and a man being interviewed. a man

Choose your answer from:
(1). speaks to the camera and rubs a matting over holes in the roof..
(2). talks to the camera and dances with the women..
(3). puts a wall onto the roof and applies cement on the sides..
(4). sprays down a roof and shows the product used several times and the top of the roof..
(4).