Please choose the correct ending to complete the given sentence: Elliptical trainer: Several views are shown of an elliptical in a room. A woman is shown riding the machine. she

Ending1: is shown using the machine at various speeds to move along the machines. Ending2: moves a bit as she goes down the machine. Ending3: shows how to use the screen on the machine as she works out. Ending4: plays with the pedals and heads.

Answer format: ending1/ending2/ending3/ending4