The Sweet Smell Fertilizer Company markets bags of manure labeled "not less than 60lb dry weight." The packaged manure is a combination of compost and sewage wastes. To provide good-quality fertilizer, each bag should contain at least 30lb of compost but no more than 40lb of sewage. Each pound of compost costs Sweet Smell 5c and each pound of sewage costs 4%. The aim of the objective function for the Sweet Smell Fertilizer Company should be to the objective value. Decision variables: X= number of pounds of compost in each bag Y= number of pounds of sewage waste in each bag Objective function, in cents: Z=5X+Y Subject to: \begin{tabular}{c|ccc} 1X+1Y & & 60 & (C1) \\ 1X+0Y & & 30 & (C2) \\ 0X+1Y & & 40 & (C3) \\ X,Y0 & & & \end{tabular} On the graph on right, constraints C1,C2 and C3 have been plotted using the line plotting tool. Using the point drawing tool, plot all the corner points for the feasible area