Please choose the correct ending to complete the given sentence: Installing carpet: The woman sweeps the floor to prep for a project. The woman uses a chalk line then tape to mark the floor. the woman

Ending1: uses a raised piece of metal to mark the section of flooring she is doing this part of the video. Ending2: places another chalk there to mark the floor. Ending3: sets in the square carpet pieces in place to cover the floor. Ending4: moves the chalk line to the other side of the rug.

Answer format: ending1/ending2/ending3/ending4