Please choose the correct ending to complete the given sentence: Roof shingle removal: A picture of a tool appears on a red screen and to the right there are black words that say "ridgid model r040sca roofing cutter". a hand

Ending1: is shown cutting the top off of a christmas book that talks about roofing, then a man is shown cutting up a tree with instructions on how to trim and carve. Ending2: is sitting in a chair fixing the welds on a wall, a set of pliers are being attached to a rig that is attached to the wall in front of them. Ending3: wearing red gloves is using an electric cutter to tool up an instrument. Ending4: is now holding the tool, showing it at different angles and then begins using it to cut an object to demonstrate how it cuts.

Answer format: ending1/ending2/ending3/ending4