Please choose the correct ending to complete the given sentence: Roof shingle removal: A comic of a man telling how to wash with a detergent. A house is shown with a sentence of how to wash the rooftop. the numbers and address

Ending1: appear on a red background. Ending2: are shown in the advertising. Ending3: are kept afloat by a subscribe. Ending4: of the rooftop are then shown.

Answer format: ending1/ending2/ending3/ending4