9. marginal cost Glance back at Figure 3.4 where consumption of the first factor varies with the price of the second factor, even though the two factors are used exclusively in the production of distinct products. For the same specification as used in Figure 3.4, plot the marginal cost of the first product (again, given q1 = q2 = 2) as a function of P2. What is the intuition for your finding.