Please choose the correct ending to complete the given sentence: Shoveling snow: We see the snow helper, then see it in action. We are shown a shovel with it attached. We see the sale screen. we

Ending1: see a cover letter. Ending2: see the title screen. Ending3: see instructions for the items. Ending4: see the shovel being set up with a shovel helper.

Answer format: ending1/ending2/ending3/ending4