What is comparative advantage? a. comparative advantage is when a country can produce a good at a lower cost in terms of other goods or when a country has a lower opportunity cost of production. b. comparative advantage is when a country can produce a good at a higher cost in terms of other goods c. comparative advantage is when a country can produce a good at a lower cost than others countries. d. comparative advantage is when a country has a higher opportunity cost of production.

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second