please answer all

MRP is the the tool to use to allocate shortages to customers True False QUESTION 52 In an MRP system, the independent demand item is depicted as Level 1 in a BOM True False QUESTION 53 In an MRP system, a lot size of "lot for lot" means that there is no minimum order quantity or batch size True False. Which of the following is true for the longest cumulative lead time calculation One needs to know the lead time of each individual item in the BOM One needs to know if items in the BOM can are sequentially scheduled or scheduled in parallel (concurrently) Both of the above None of the above QUESTION 55 Ramping up production depends which of the following Capacity Lead Time inventory All of the above QUESTION 56 People are a key part of the supply chain management and performance. True. False People are a key part of the supply chain management and performance True False QUESTION 57 When scheduling material in production, one uses actual customer orders, not forecasts True False QUESTION.58 When scheduling people, one bases the schedule on historical information or forecasts for how many people are required to cover demand True False