Final answer:
The total output produced in an oligopolistic market is higher than that in a monopoly but lower than in perfect competition, due to the competitive behavior among oligopolists.
Step-by-step explanation:
In an oligopoly, firms can be tempted to act competitively to increase their profit, potentially leading to a market output similar to that of perfect competition.
This scenario presents a strategic dilemma, known as the Prisoner's Dilemma, where oligopolists face a temptation to increase production and lower prices, rather than acting collectively as a monopoly would.
Hence, the total output produced in an oligopolistic market is higher than that of a monopoly because of increased competition among firms, but it is lower than that of a perfectly competitive market because they do not produce where price equals marginal cost.
The correct answer to the question is c: higher than the total output that would be produced if the market were a monopoly but lower than the total output that would be produced if the market were perfectly competitive.