Which of the following assumptions guided Greek thinkers during the fourth century BC in Athens?

the hyksos invasion. the hyksos were able to attack egypt successfully because of their skills in using bronze weapons, composite bows and the use of the horse and chariot during the invasion. although the egyptians depict a barbarian-type overthrow, the truth is the seizure was likely a relatively peaceful one.

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the answer to your question is

transform it from an expensive luxury to a mid-priced good