The Wilson Manfacturing Company has the following information:

Process time $($throughput time$)3$ weeks

Production Rate $120$ units

Standard cost $/$ unit $$12\mathrm{.}00$

R$/$M cost$/$unit $$6\mathrm{.}00$

Labour &O$/$H cost$/$unit $$6\mathrm{.}00$

R$/$M lot size $5$ week supply

R$/$M safety stock $3$ week supply

F$/$G $6$ week supply on average

Aggregate Inventory Value

R$/$MWhat is the Aggregate Inventory Value? $($R$/$M $+$WIP $+$ F$/$G$)$