The Butler Systems case study involves a company that produces EPS with HD-5 batteries procured from external suppliers. The contract with the current supplier SDX has gone void due to increased demand in the Chinese market, and the suppliers are willing to double the price. The company has only 20 days of inventory instead of the suggested 90 days, which may stall sales. As VP of operations, two levels of actions will be taken: immediate (filling the inventory for the next 90 days) and long-term (finding a new supplier), with a focus on managing power shifts from buyer to supplier.