Slavery had existed since the ancient greek and roman times. true or false

Yes, it is true that slavery had existed since the ancient Greek and Roman times, although there is evidence that slavery has existed in some form ever since the dawn of humanity.

Do you have more info about it ? i doubt this is the answer because i don't have all the information but if trouble was brewing in a clinic maybe it was an argument as to which clinic was better or smth of that nature