Please choose the correct ending to complete the given sentence: Hanging wallpaper: He then takes a roller and rolls it along the wall. Next he hangs and apply s a white sheet to the wall. he

Ending1: repeats the process in the different sections of the wall that need it. Ending2: hangs it up on a metal nail. Ending3: then squares it off with a scraper and measures it to make mistakes. Ending4: spray paints the wall and then continues.

Answer format: ending1/ending2/ending3/ending4