A seller's willingness to sell is
measured by the seller's cost of production.
to her supply curve as a buyer's willingness to buy is to his demand curve.
less than the price received if producer surplus is a positive number.
All of the above are correct.

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.

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is slave

thats a really good question and yes i agree the shoe fell off for she could have her own happliy ever after