Consider the Master Production Schedule $($MPS$)$ record below:

On hand $=5,$ Lot size $=30.$

$($a$)$ Complete the MPS record.$|$

$($b$)$ Update the record from part a

Actual demand $($order$)$ in week $1$ was $25$

An additional order of $5$ units was placed in week $3$

An order of $25$ units was placed in week $5$

$($c$)$ If the MPS record requires safety stock $=1,$ are there any changes on the MPS record in

part b$?$ Recalculate the record.

Can you please tell me how to solve this $($with formulas and numbers$)$ and where everything comes from, I$\text{'}$m struggling