B $(3)$ A

D $(4)$ E E $(2)$ C

E $(5)$ F $(2)$

Master Week $123456$

Schedule Quantity $12$

X$,$ Lead time $=1$ week Beg Inv. W$1$ W$2$ W$3$ W$4$ W$5$ W$6$

Gross requirements $0$

Scheduled receipts

Projected on$-$hand

Net requirements

Planned$-$order receipts

Planned$-$order releases

A$,$ Lead time $=2$ weeks Beg Inv. W$1$ W$2$ W$3$ W$4$ W$5$ W$6$

Gross requirements $1$

Scheduled receipts

Projected on$-$hand

Net requirements

Planned$-$order receipts

Planned$-$order releases

B$,$ Lead time $=1$ week Beg Inv. W$1$ W$2$ W$3$ W$4$ W$5$ W$6$

Gross requirements $6$

Scheduled receipts

Projected on$-$hand

Net requirements

Planned$-$order receipts

Planned$-$order releases

C$,$ Lead time $=1$ week Beg Inv. W$1$ W$2$ W$3$ W$4$ W$5$ W$6$

Gross requirements $2$

Scheduled receipts

Projected on$-$hand

Net requirements

Planned$-$order receipts

Planned$-$order releases

D$,$ Lead time $=2$ weeks Beg Inv. W$1$ W$2$ W$3$ W$4$ W$5$ W$6$

Gross requirements $40$

Scheduled receipts

Projected on$-$hand

Net requirements

Planned$-$order receipts

Planned$-$order releases

E$,$ Lead time $=1$ week Beg Inv. W$1$ W$2$ W$3$ W$4$ W$5$ W$6$

Gross requirements $400$

Scheduled receipts

Projected on$-$hand

Net requirements

Planned$-$order receipts

Planned$-$order releases

F$,$ Lead time $=1$ week Beg Inv. W$1$ W$2$ W$3$ W$4$ W$5$ W$6$

Gross requirements $4$

Scheduled receipts

Projected on$-$hand

Net requirements

Planned$-$order receipts

Planned$-$order releases