Negative externalities lead markets to produce
a. greater than efficient output levels and positive externalities lead markets to produce smaller than efficient output levels.
b. efficient output levels and positive externalities lead markets to produce greater than efficient output levels.
c. greater than efficient output levels and positive externalities lead markets to produce efficient output levels.
d. smaller than efficient output levels and positive externalities lead markets to produce greater than efficient output levels.

Abakery wants to determine how many trays of doughnuts it should prepare each day. demand is normal with a mean of 5 trays and standard deviation of 1 tray. if the owner wants a service level of at least 95%, how many trays should he prepare (rounded to the nearest whole tray)? assume doughnuts have no salvage value after the day is complete.

What has caroline's payment history been like? support your answer with two examples

Explain whether each of the following events increases, decreases, or has no effect on the unemployment rate and the labor-force participation rate.a. after a long search, jon finds a job.b. tyrion, a full-time college student, graduates and is immediately employed.c. after an unsuccessful job search, arya gives up looking and retires.d. daenerys quits her job to become a stay-at-home mom.e. sansa has a birthday, becomes an adult, but has no interest in working.f. jaime has a birthday, becomes an adult, and starts looking for a job.g. cersei dies while enjoying retirement.h. jorah dies working long hours at the office.