a$.$ Develop a chase plan that matches the forecast and compute the total cost of your plan. Overtime is $$65$ per hundred bolts. Regular production can be less than regular capacity. $($Negative amounts should be indicated by a minus sign. Leave no cells blank $-$ be certain to enter $"0"$ wherever required.$)$

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 $$55$ per hundred bolts? Backlogs are not allowed. The inventory carrying cost is $$2$ 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.$)$