When did king darius live?

Is 212 bc in the 3rd century bc? What caused this ancient civilization in thrive? Were the Inca's an Indian tribe? How was trade and commerce related to the spread of koine throughout the region of the Hellenistic world? What is the daughters name of Raja Anantha padma nabhan who had fought against Ashoka in kalinga war? Why did the Aztecs start sacrificing their own people? Where does the word spiral originate? What does the name Pandora Mean? What are some these ideas of Romans took from the Greeks? Did the Celts in Britain use money? Which is NOT considered one of the New Seven Wonders of the World? What did the Trojans decide to do with the wooden horse? How is Hades related to Zeus? What betrayal did Guinevere comit? Who betrayed the Greeks at Thermopylae? How did Incas pay taxes? What did the trojans believe in? How free was time spent for pharaoh? Why did Odysseus go to the cyclops? Where does the name alexia come from?