The supply curve of a perfectly competitive firm is identical to its? by Sunday | Oct 24 | Economics JAMB | 0 comments A. total cost B. marginal cost C. fixed cost D. variable inputs Correct Answer: Option B – marginal cost Users Also Read These:If a demand curve that intersects a perfectly…Goods sold in perfectly competitive markets are generally?The demand curve of a perfect competitive market is…The purely competitive firm should close down when…A major assumption in a perfectly competitive market…