Using the gross requirements schedule below", prepare an abternathe erdering systern that orbers every $3$ wocks for $3$ woeks ahead $($a periodic order quantiy$)$ What is the cost of this odering systent?

$\backslash$table$[[$Period$,1,2,3,4,5,6,7,8,9,10],[$Gross requirements,$35,30,40,0,10,40,30,0,30,55]]$

"Holding cost $=$$$1/$unitwweek$,$ setup cost $=$$$100,$ lead the $=1$ week, beginning inventory $=35$ units

Prepare a net requirements plan $($enter your responses as whole numbers$)$

$\backslash$table$[[$Period$,,1,2,3,4,5,6,,7,8,9,,10],[$Gross requirements,,$35,30,40,0,10,40,,30,0,30,,55],[$On$-$hand at beginning of period,$35,,,,,,,,,,,,],[$On$-$hand at end of period,,,,,,,,,,,,,$],[$Net requirements,,,,,,,,,,,,,$],[$Order receiph,,,,,,,,,,,,,$],[$Order release,,,,,,,,,,,,,$]]$

The cost of this ordering system is $ $($enter your response as a uhole number$).$