Please choose the correct ending to complete the given sentence: Installing carpet: A man in on his knees in an empty room. He holds up a patch of carpet and starts talking. the

Ending1: man folds the carpet, adds a fresh white trim, and seals it. Ending2: man lays plaster down over tile. Ending3: man begins cutting the rug in half. Ending4: then demonstrates how to install flooring.

Answer format: ending1/ending2/ending3/ending4