Columbus was unaware that the North and South America continents existed when he set out on his journey, how do you think this impacted Columbus’ travels as he sought to find a new, western route to Asia? What was the end result?

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

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