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

A man in a red shirt is standing next to an exercise machine. he

Available options:
I. pushes and plans on getting to the end of the cable, but wires are needed to get it going properly..
II. uses the chair to mount the machine..
III. gets on the machine and starts working out..
IV. adjusts the camera to act as a lens while using the machine..
III.