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.

Note: 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 $"$O$"$ wherever required.