b. For each of the following combinations say whether they are attainable (feasible) or unattainable (infeasible), based on the above information. If they are feasible, say whether they are efficient or inefficient. Also, label the three points on the graph above. (i) 8 tons of coconuts and 4 tons of pineapples: (ii) 16 tons of coconuts and 8 tons of pineapples: (iii) 24 tons of coconuts and 2 tons of pineapples