4. Comparative advantage Terese and Mitch are partners at a management consulting firm. They are trying to determine which of them has a comparative advantage in creating the 25 slides required for a sales pitch to a prospective client. Terese can create 20 slides per hour. For other activities, she can bill clients $500 per hour. Terese's opportunity cost of creating slides is per slide. Mitch's opportunity cost of creating slides is 25% lower than Terese's. However, as the senior partner, his billing rate is 20% higher. Based on all of these facts, has a comparative advantage in creating slides