Option B is the right answer.
Darius is known as the King of the Persian empire. He became furious with the city-states of Greece because Athens (Greek city-state) tied up with other states to revolt against Persian rule. His anger led him to launch an armed force to defeat the Athenians. He thought his action of sending the army on the land of Athens would destroy the rebellious part of the empire. But the situation changed and the army of Darius was soon defeated in the hand of the Greek city-state in 490 B.C.
He walked through the halls quickly, the emerging thoughts in his head baffling him.
Answer:
A leader should prioritize <em><u>virtue</u></em> ethics, ethical decisions based on contributing the betterment of humanity.
