b$.$ Would the total cost be less with full regular production each period with no overtime, but using a subcontractor to handle the excess above regular capacity at a cost of $$45$ per hundred bolts? Backlogs are not allowed. The inventory carrying cost is $$4$ per hundred bolts. $($Round your Average inventory values to $1$ decimal place. Negative amounts should be indicated by a minus sign. Leave no cells blank $-$ be certain to enter $"0"$ wherever required.$)$

$\backslash$table$[[$Period$,1,2,3,4,5,6,7,$Total$],[$Forecast$,275,350,225,,280,275,270,],[$Output$],[$Regular$,272,272,272,272,272,272,252,1,884],[$Subcontracting$,3,78,0,,,,18,101],[\frac{\text{I}\text{n}\text{v}\text{e}\text{n}\text{t}\text{o}\text{r}\text{y}}{\text{B}\text{e}\text{g}\text{i}\text{n}\text{n}\text{i}\text{n}\text{g}}$