Please choose the correct ending to complete the given sentence: Polishing shoes: Shoe polish supplies in a store, then people in a classroom get instructions about shoe polish. the teacher

Ending1: presents bottles with feet polish and she talks about it. Ending2: scrolls through the bucket list before serving the class. Ending3: demonstrates to polish a boot using a tissue. Ending4: apply polish and throw into a can.

Answer format: ending1/ending2/ending3/ending4