Please choose the correct ending to complete the given sentence: Polishing forniture: The topic "table waxing and polishing" appears on screen followed by descriptive text. a man working on a piece of furniture

Ending1: is overlaid with the text " apply wax with a soft cloth ". Ending2: demonstrates the process using a sander and wax on the rug. Ending3: is shown rubbing oil into the wooden surface. Ending4: speaks about the uses of automated cleaning tools.

Answer format: ending1/ending2/ending3/ending4