Please choose the correct ending to complete the given sentence: Cleaning shoes: Dirty sneakers are shown next to some show products. a man

Ending1: shows a toggle and firmly tightens the line. Ending2: appears next to shoes in his driveway. Ending3: walks in front of a mirror and washes his face. Ending4: begins scrubbing the shoes with a brush.

Answer format: ending1/ending2/ending3/ending4