Please choose the correct ending to complete the given sentence: Walking the dog: Two hands are showcased holding the red collar by itself and demonstrating the features of the collar harness with still graphics to accompany the hand showcase. the man

Ending1: then shows additional tools and a briefly graphic logo then he demonstrates how to tie and tie together the collar. Ending2: stands, now, with a real dog and demonstrates how to put the harness on the real dog, then goes back to demonstrating with the stuffed dog before finally ending with petting the collared, real, tan, dog as a black labrador retriever wanders into the final shot. Ending3: then shows how well he has learned from his own experience and demonstrated it on another man with a video clip. Ending4: then repeats the process and shows off the top of the check.

Answer format: ending1/ending2/ending3/ending4