omplete the MRP schedule for Part D $($table below$).$

$2.$ Suppose the order quantity is in multiples of $100$ units, and safety stock is $20$ units, what would be: $($a$)$

net requirement for Weeks $4$ and $6,($b$)$ planned order release for Weeks $4$ and $6,$ and $($c$)$ available

inventory on Weeks $4$ and $6?$