Compare and contrast the muslim slave trade in africa with the european slave trade in the 1500's

Which best describes the idea behind the "invisible hand"? producers decide what to make for consumers, which guides the economy. individuals seeking their own self interest benefit the economy as a whole. government sets policy for producers and consumers, which guides the economy. consumers decide what they need and want to buy, which guides the economy.

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

About how many crusaders took part in the crusaders