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

A man is talking in front of a couple of graphs. She demonstrates the technique with his racquet. he

OPT:
(I). moves the racquet up and down and hits the ball higher and higher, nearly dropping it repeatedly..
(II). then goes into a room, and plays a game of racquetball with a man..
(III). gets angry and makes a pointing contact with his hand..
(IV). shows how to stick the ball in the hole and for accuracy..
(II).