The ABC Model you're employing for inventory categorization is an effective method for managing stock levels, particularly suited for distinguishing inventory based on value and turnover. Considering the adoption of the Just-in-Time (JIT) model is a strategic move, especially for addressing high storage costs. JIT is efficient in aligning inventory procurement with demand, reducing holding costs. However, it carries risks like potential shortages or supply chain disruptions, necessitating robust supplier relationships and accurate demand forecasting. In contrast, yield management focuses on operational efficiency, crucial in industries like hospitality or airlines, where service capacity is fixed. It ensures the optimal use of resources like hotel rooms or airplane seats. Revenue management, conversely, emphasizes understanding and predicting customer demand to optimize pricing and supply, beneficial in retail or entertainment sectors