Please choose the correct ending to complete the given sentence: Mooping floor: An introduction comes onto the screen for a demonstration of a mop. The mop is shown being used in a figure eight motion to clean the floor. the mop

Ending1: is now on one side of the floor where it can be seen while the person pushes it along. Ending2: is wrung out and used to do a second pass on the floor. Ending3: gets turned as the motion changes continuously. Ending4: is being washed with pressure.

Answer format: ending1/ending2/ending3/ending4