1-During a Supply Chain Network Design project, it is standard practice to make three baseline scenario runs: (1) Actual Flows, (2) Adherence to Policy, and (3) Optimal Assignment. Which of the following statements are true? Comparing Baseline run 3 to actual costs ensures model validity. Comparing Baseline run 1 to run 2 provides an estimate of the benefits of stricter policy enforcement. Comparing Baseline run 2 to run 3 provides an estimate of the benefits of stricter policy enforcement. Comparing Baseline run 1 to actual costs ensures model validity. [None of the above. 2- Suppose that you have a Network Facility Location model that minimizes total costs but you also want to capture the Level of Service (LOS). Which of the following statements make sense for defining the LOS? The total weighted distance traveled inbound and outbound. The average distance from DCs to customers. The average cost per mile (kilometer) traveled on the outbound arcs. The percent of customers that are within a certain distance from a DC. None of the above