Please choose the correct ending to complete the given sentence: Hanging wallpaper: The man continues to smooth out the lower section of the wallpaper with a brush down to the floorboard. The man trims the lower edge of the wall paper with a blade against the floor board. the man

Ending1: trims the corner of the wall paper from the ceiling down the the floor. Ending2: sharpens the blade to pierce the wallpaper. Ending3: empties the rest of the wall paper into a garbage can. Ending4: uses a white brush to stain on the floor before continuing to smooth it out.

Answer format: ending1/ending2/ending3/ending4