A store carries a popular food item. The average demand for this product is 15 units per day, with a standard deviation of 3.5 units. The stock is checked weekly. Suppose that at one particular occasion when the stock is being checked, there are 5 units in stock. The lead time to receive an order is 3 days. If the store wants to maintain a 95% service level, then the order size for this period is .

Akika corporation started as a small firm and has grown substantially in the past decade. its interests span from electronics to real estate and aviation. akika's board of directors have now decided to create independent business units for and categorize the actions performed under each domain. each business unit will have distinct roles and responsibilities. which of the 14 principles of fayol does this exemplify?