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

An intro leads into shots outside a dog groomers and inside where several dogs are tied it. many woman

Options are:
(I). are shown brushing the dogs and trimming their fur while giving them head scratches in between.;
(II). are then shown talking as well as outdoors where dog owners are meeting and offering their services.;
(III). are underneath the dogs and they're being drug along the floor.;
(IV). are seen jumping up holding dogs by the tail and pulling them along with a woman interviewing the dog.;
(I).