Please choose the correct ending to complete the given sentence: Rope skipping: An introduction comes onto the screen for a video about a jump rope competition. one person

Ending1: is shown doing a set of jump rope tricks. Ending2: while standing on the rope and begins doing lunges and flips on the rope. Ending3: is shown doing the rope routine as instructions are shown on to hold on and do lap tops. Ending4: begins by jumping and riding the rope high twice.

Answer format: ending1/ending2/ending3/ending4