Please choose the correct ending to complete the given sentence: Mooping floor: A man on the screen begins to describe a mop and bucket set that are used for cleaning floors. he

Ending1: then begins to demonstrate how to use the mop and bucket set. Ending2: sweeps the floors once more and returns back to speaking about how to clean them correctly. Ending3: explains the yellow paint job he will be using on the floor. Ending4: shows how the mopping flows into the sink and into a bucket.

Answer format: ending1/ending2/ending3/ending4