Please choose the correct ending to complete the given sentence: Trimming branches or hedges: A man comes onto the screen to introduce a video about him trimming trees. He picks up a trimming saw and starts the engine. he

Ending1: closes down the garage door, then moves from the machinery to the side. Ending2: climbs the ladder and begins trimming the tree. Ending3: puts the job into motion. Ending4: rotates the mower back and fourth to trim off the trunks.

Answer format: ending1/ending2/ending3/ending4