Answer:
They strengthened the power and self-confidence of Athens in the first self-preservation exercise after the era of the tyrannical rulers. The city could, based on its military success in these wars, attain after 477 B.C. a political and economic supremacy for a while among the Greeks.
Explanation:
If you deleted your first time of you asking it i had said the answer i think is B.
Pierre de Coubertin is who this is, ask me anymore questions if needed.
I want to say it is D, because I believe it was in Harpers Ferry where the fight occurred and he lost his (I believe) 5 sons and his own life afterwards.
