Jamie and Anne were forced to join Jack's group project despite Jack's sexism towards women. As sales promoters, Jamie and Anne were extrinsically motivated to sell more products to earn a high grade. Jamie struggled at first but learned promotion skills from observing other groups, demonstrating social learning. The group changed their persuasive marketing strategy with a sale to attract more customers. After earning a B+, Jack realized working together with Jamie and Anne could have led to an even higher grade, showing upward counterfactual thinking.