Please answer #7 “look up the term “mutual assured destruction (MAD). (Not in book) how was Brinkmanship a policy of mutual assured destruction?”...will give brainliest:))

How did its location near the sea most contribute to the growth of ancient greece? a.by supplying water for irrigating crops b.by providing easy access to trade routes c.by creating a natural barrier from enemies d.by generating power for watermills