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

Ending1: uses an extension extension to trim the trees. Ending2: shows how to trim the tallest trees and have done it for nearly seven years. Ending3: picks up a trimming saw and starts the engine. Ending4: does this very slowly, showing the various tools that he uses to trim the heavy foliage.

Answer format: ending1/ending2/ending3/ending4