Chambers Inc. is considering using the PPB lot$-$sizing approach, but first it wants to compare the

approach to its current lot$-$sizing method, EOQ. Chambers has selected a sample component for

the comparison, and its requirements are given below. Ordering cost is $$25$ per order, and

carrying cost is $$0\mathrm{.}25$ per unit per period. $($Use average inventory.$)$ Using the sample component

data, construct schedules using PPB and EOQ. Also, compare the costs of these schedules.