MRP methodology to develop a plan for the next $10$ weeks. They've gathered the following information: A l l B C l D According to an MRP schedule, which of the following is $($are$)$ planned order releases during the next $10$ weeks? I. A planned order release for $170$ A$\text{'}$s in Week $7.$ II$.$ A planned order release for $175$ B$\text{'}$s in Week $4.$ III. A planned order release for $30$ C$\text{'}$s in Week $3.$ II only I, II$,$ and III I and II only I and III only II and III only Which of the following is $($are$)$ true, concerning week $7$ of the MRP schedule? I. $500$ of Item B are ordered $($Planned Order Releases$).$ II$.$ There's a Gross Requirement of $500$ for Item D$.$ III. There is an inventory level of $10$ units for Item C throughout that week. III only I and III only II and III only I only I, II and III Current Inventory Records Master Production Schedule