choose the correct answer and provide your explanation

lation processes. 1. Which of the following statements is (are) true? 1. A possible remedy for the bullwhip effect is to base forecasts on demand coming from the immediate downstream customer. II. Order batching replaces lumpy demand with constant product demand. III. The tier one, tier two, and tier three supplier designations are based upon whom the suppliers are providing materials or services to. 4. Which of the following statements is (are) true? 1. The two basic issues in inventory are how much to order and when to order. II. Using the Economic Order Quantity (EOQ) model, the higher an item's carrying costs, the more frequently it will be ordered. III. The larger the order size, the higher the average level of inventory in the system El