Please choose the correct ending to complete the given sentence: Hanging wallpaper: A man is working in a warehouse store. He shows off the products as he talks about how to cut metal. he

Ending1: takes a wire through the metal to shape the metal while speaking to the camera. Ending2: then demonstrates the technique for the camera. Ending3: also shows how to assemble a large wheel with spare tires and stuff as well as tools such as shaving the wheels. Ending4: continues explaining how to remove metal.

Answer format: ending1/ending2/ending3/ending4