The restaurant uses 24 bottles of wine to operate and it has 3 bottles in hand. 1- Calculate the Desired Ending Inventory (DEI) if the number of days in the delivery period is 2 and the safety factor is 10%. (2.5 points: 1 point on the formula and 1.5 points on the calculation). 2-Using the Periodic Order Method, calculate the number of bottles that the restaurant should order. (2.5 points: 1 point in the formula and 1.5 points on the calculation).