Please choose the correct ending to complete the given sentence: Vacuuming floor: First the person presses two buttons on the vacuum cleaner. the vacuum

Ending1: vacuums small puddles of goo off of the carpet. Ending2: moves under the furniture. Ending3: lifts the wood inside the trailer and rollers out. Ending4: is now turned on and gets rolled across the carpet and the hardwood floors.

Answer format: ending1/ending2/ending3/ending4