Problem 4 [20 pts] A pottery manufacturer manufacturers four different types of dining room service sets: English, Currier, Primrose, and Bluetail. Furthermore, Primrose can be made by two different methods. Each dining service set uses clay, enamel, dry room, and kiln time, in quantities shown in the table below. The rightmost column in the table shows the manufacturer's resource availability for the remainder of the week. Notice that Primrose can be made by two methods. Both methods use the same amount of clay (10 lbs.) and dry time (6 hours). But the second method uses one pound of enamel and occupies three more hours in the kiln. The manufacturer is currently committed to making the same amount of Primrose using methods 1 and 2 . Assume, for simplicity, that the numbers of sets of each type don't have to be integers. The following table is from the sensitivity report given by the Excel Solver. Based on this table, answer the following questions. Constraints 4) Suppose that some of the workers of the Dry Room area are organizing a strike. If the strike takes place the number of hours available in the Dry Room would decrease from its current value to 20 hours. What is the maximum amount of money that the manufacturer is willing to offer the workers of the Dry Room area to cancel the strike? [5 pts]