Can you help me with the work for this question? I have the answers i just need help to know how to do it: One of the products sold by OfficeMax is a Hewlett$-$Packard LaserJet Z$99$ printer. As purchasing manager, you have the following information for the printer:

$($i$)$ Click the icon to view the information for the printer.

a$.$ The EOQ is $23.($Enter your response rounded to the nearest whole number.$)$

b$.$ The annual ordering costs and holding costs $($ignoring safety stock$)$ for the EOQ is $$746.($Enter your response rounded to the nearest dollar.$)$

c$.$ Suppose OfficeMax currently orders $270$ printers at a time.

OfficeMax would pay $$3,728$ less in holding and ordering costs per year if it ordered just $27$ printers at a time. $($Enter your response rounded to the nearest dollar.$)$

d$.$ The reorder point for the printer is $479$ printers. $($Enter your response rounded up to the nearest whole number.$)$

The safety stock for the printer is $74$ printers. $($Enter your response rounded up to the nearest whole number.$)$

e$.$ Use the following formula to consider the impact of safety stock $($SS$)$ on average inventory levels and annual holding costs:

$(\frac{Q}{2}+SS)H$

The annual inventory holding cost, including the safety stock, is $$6,897.($Enter your response rounded to the nearest dollar.$)$

The annual safety stock holding cost is $$2,442.($Enter your response rounded to the nearest dollar.$)$

f$.$ Suppose OfficeMax is able to cut the lead time to a constant $3$ weeks.

More Info

The new safety stock level is $58.($Enter your response rounded up to the nearest whole number.$)$

The cutting the lead time would reduce the annual holding costs by $$.($Enter your response rounded to the nearest dollar.$)$

Average weekly demand $(52$ weeks per year$)$: $81$ printers

Standard deviation of weekly demand: $20$ printers

Order lead time: $5$ weeks

Standard deviation of order lead time: $0($lead time

Item cost: $$270$ per pr

Cost to place an order: $$2$

Yearly holding cost per printer: $$33$

Desired service level during reordering period: $95\%(z=1\mathrm{.}6$