Good day, Educators. This is 1 - 5 multiple choice question. Hope you can help me. ?

17.Laura is a manager for HP. * 2 puntos When Laura must decide whether to produce a few additional printers, she is choosing at the margin when she compares A) the total revenue from sales of O printers to the total cost of producing all the printers. B) the extra revenue from selling a few 0 additional printers to the extra costs of producing the printers. O C) HP's printers to printers from competing companies, such as Lexmark. D) the extra revenue from selling a few O additional printers to the average cost of producing the additional printers. 18.Economists generally agree * 2 puntos that O A) minimum wages increase the employment of low-skilled workers B) a large budget deficit makes no significant difference C) tariffs make people better off D) rent ceilings cut the availability of housing 000 19. Making a choice at the * 2 puntos margin means 0 A) making a choice by comparing the total benefit and the total cost 0 B) deciding to do a little bit more or a little bit less of an activity 0 C) waiting until the last minute to make a choice D) letting someone else choose for you 20. Suppose that for the past * 2 puntos two months, you have studied economics one hour a day. You now decide to study economics two hours a day. For the past two months, A) your marginal cost of studying 0 economics for an hour must have exceeded its marginal benefit 0 B) the opportunity cost of studying economics must have risen. O C) the marginal cost of studying economics must have fallen D) your marginal benefit from studying 0 economics an hour must have been greater than its marginal cost 16. Marginal cost is the cost * 2 puntos O A) of an activity that exceeds its benefit. O B) that arises from an increase in an activity. 0 C) that your activity imposes on someone else. 0 D) that arises from the secondary effects of an activity