D Question 7 4 pts A company developing its ecommerce and omnichannel fulfillment strategy may run into trade-offs in also trying to have a sustainable supply chain because: Transportation modes used for quicker delivery across the supply chain also tend to increase the carbon footprint. Consumers do not want companies to be sustainable if they offer them fast shipping. Companies are seeing increases in returns by making it easier and cheaper for free) for customers, which also has negative implications for their carbon footprint. Both A and Care true A B, and C are all true D Question 8 Exponential smoothing is often employed to predict demand. Which of the following is FALSE about the alpha factor? 4 pts As alpha approaches zero, exponential smoothing puts more weight on older periods of data Alpha should be set at a low value if there is a great deal of noise in the data. If noise is low but the level changes often, Alpha should be set at a higher level. Analplot 90 would put 90% of the weight on older data, and 10% weight on the most recent demand data Alpha must be between 0 and 1. HERE | E | ang l phn hnh ca bn Question 9 ing ca gi An