Team U analyzed their past performance over 8 rounds. In rounds 1-3 they had the highest net contribution and market capitalization but made mistakes like inadequate advertising spending. Rounds 4 saw low sales due to conservative forecasting. Rounds 5-8 showed improved forecasting, R&D, and consistent advertising/sales spending resulting in only one inventory issue. Going forward, they recommend focusing on existing brands, targeted advertising, and matching hiring to demand. Predictions are for net contribution and SPI to increase 16.67% based on improved strategies.