Aroman trader brings 20 ounces of perfume to rome after his last trip from arabia. when he reaches the market, he meets 30 people who would each like to buy one ounce. he only has enough perfume to sell one ounce to each of 20 people. what is this situation an example of? opportunity cost, because the perfume the roman is offering will produce a good profit bartering, because the roman will be able to give an ounce of the perfume to many people scarcity, because the amount of perfume the roman has is less than then amount that people want capital, because the roman has the chance to charge more for the perfume and make a profit

Read the excerpt from david foster wallace’s infinite jest. i have committed to crossing my legs i hope carefully, ankle on knee, hands together in the lap of my slacks. my fingers are mated into a mirrored series of what manifests, to me, as the letter x. the interview room’s other personnel include: the university’s director of composition, its varsity tennis coach, and academy prorector mr. a. delint. c. t. is beside me; the others sit, stand and stand, respectively, at the periphery of my focus. the tennis coach jingles pocket-change. based on this excerpt, which detail is implicit? a.  more chairs are needed to make seating available for all attendees. b.  hal is sitting in a chair with his ankle on his knee. c.  the director of composition is involved in the interview process. d.  the tennis coach has money in his front pocket.