Answer:
Eskom is South Africa's monopoly power supplier. As the result of the lack of productive and allocational inefficiency, Eskom is considered an undesirable monopoly market structure.
Explanation:
Productive efficiency takes place at a point in which the marginal cost is equal to the average cost and where the allotment efficiency is equal to the marginal cost.
The monopoly of Eskom also generates extravagant costs that reduce the output by higher prices.
