Please choose the correct ending to complete the given sentence: Hanging wallpaper: She turns around and bends over to pick up a steamer. She shows how to steam the wallpaper in sections. she

Ending1: then sprays it with oil and smooths it out. Ending2: shows the process of arranging the wallpaper with a ruler. Ending3: steps off the ladder and continues to steam the wallpaper. Ending4: shows off the table and the brushes.

Answer format: ending1/ending2/ending3/ending4