At fisherman’s wharf in san francisco, there are a lot of seafood vendors. suppose that there are twenty vendors selling steamed crab. if tommy’s crab shack sells 100 steamed crabs per day for $20 each, how much economic profit will tommy earn in the long run? (assume that the seafood vendors are operating in a monopolistic competitive market.)

Emily spent her summer vacation in buenos aires, argentina, where she got plastic surgery for a fraction of what it would cost in the united states. this is an example of:

Which of the following statements about revision is most accurate? (a) you must compose first drafts quickly (sprint writing) and return later for editing. (b) careful writers always revise as they write. (c) revision is required for only long and complex business documents. (d) some business writers prefer to compose first drafts quickly and revise later; others prefer to revise as they go.

The answer here, x=7, is not in the interval that you selected in the previous part. what is wrong with the work shown above?