3.4 Companies can cope with supply chain uncertainty by: Keeping safety stock Using risk pooling strategies Shortening order lead times All of the above None of the above 3.5 Which of the following factors contribute to the Bullwhip Effect? Batch ordering Poor demand forecasting Lead time All the options are correct 3.6 Efficient supply chains are a good match for: Functional products Innovative products Both innovative and functional products Neither innovative nor functional products