HURRY PLZ What caused the most difficulties in uniting ancient Greeks under one single government?

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.

Which three sentences in the story indicate that the passage is an ex nihilism type of creation story?

Why did the athenians choose officials by lottery? would there be drawbacks to this method? explain.