'1' 'u I. You are the manager of a public transportation system in Capitol City. The city has recently purchased four new monorail trains for use on their suburban routes: which link the suburbs to the city center. You can use the trains on either of two routes the Springeld line or the Shelbyyille line. There is no difference in the cost to the city for choosing one route or the other. |Given recent concerns over increased highway trafc coming into the city= your goal is to allocate the trains so that they have the most riders possible: thus reducing highway traffic by the largest amount possible. You are giyen the following data= where ayerage product represents the ayerage number of riders per train: and marginal product represents the additional riders taken by one extra train on the line: How many trains should you place on each line in order to maximize the number of liders? How do you know this