Which is the most important lesson that can be learned from the persian wars? a. that athens alone could have beaten persia. b. that persia was too powerful to ever defeat. c. that the greek city-states should stay independent at all times. d. that a unified greece could beat a larger army.

I would say the answer is D.That a unified Greece could beat a larger army.

The correct answer is D. That a unified Greece could beat a larger army.

The Persian Wars was a series of wars that were fought by Greek city-states and Persia. It lasted for almost half a century.  The Persian Empire had a strong defense but the Greeks overcame all odds and succeeded in liberating the Greek city-states. The win rose a feeling of triumph over the Greeks and made them realize that a unified Greece would be stronger than separated city-states.

there is no photo, therefore i can not answer your question.

its c not d   tell me if that´s correct