Answer:
Taking it way back to 6th century BC, lawmaker Kleisthénes of Athens made it so that audiences would have to clap in approval of their leader, since there were too many people to meet individually.
Explanation:
Some have said that clapping is like high-fiving yourself in a positive response to something that someone else has done. Clapping is the most common sound that we, as humans, use without our voice chords. The action of clapping is actually a quite primitive one, initially being used in response to being aroused. In Western etiquette, a study has shown that the clap of an individual actually has very little to do with that individual’s personal opinion of the quality of the performance. It has more to do with the feeling of belonging in the group that someone has just experienced something with.
