Use the following figure depicting demand, marginal revenue and marginal cost to answer the following question.
FIGURE 12-5
Refer to Figure 12-5. The diagram represents a monopoly. The equilibrium quantity is
▸ less than 1000 units.
▸ 2000 units.
▸ 1000 units.
▸ more than 2000 units.
▸ 1500 units.