A. Edwin Denby and Albert Fall
Answer:
The third estate is the answer
The Age of Enlightenment promoted a confidence in reason or intellectual enquiry to bring greater happiness and progress to humanity; a belief that all aspects of the human and natural worlds are susceptible of rational explanation; and the desire to battle against ignorance, dogma, superstition, injustice and oppression.
The helots were slaves and they were also mercenaries, so they fought for the Spartans, usually against Persia and Athens.
Good Luck! Have a Good Day!