Please choose the correct ending to complete the given sentence: Zumba: Several people are standing in a gym. An instructor stands on stage and leads them in an exercise. they

Ending1: need to interact, and the instructor directs them. Ending2: demonstrate some of the actions with sticks. Ending3: move around fluidly, often bumping up against each other. Ending4: dance in place as part of the exercise.

Answer format: ending1/ending2/ending3/ending4