Ch$.11$: Aggregate Planning and Master Scheduling$\_$MPS$\_$Plessey Pumps $(5$ Pts$)$

Plessey Pumps manufactures a line of Industrial Pumps. Information for one of their pumps, part number A$-1316,$ is presented below.

Forecast for sales: $50$ per week in each of weeks $1-8$

Lot Sizing: Multiples of $75$ pieces

Firm customer sales order:

Week $1$: $52$

Week $2$: $35$

Week $3$:$20$

Week $4$; $12$