$2.$ As a group submission, please answer the following questions:

a$.$ What is the annual holding cost of safety stock before postponement $($Malaysia$)?$

b$.$ How would the safety stock costs change if postponement were implemented $($DC$)?$

c$.$ Should Fox postpone its labeling and packaging process to the DC$?$ If not, explain your reasoning. Would the answer change if the additional cost of labeling and packaging at the DC were increased to $$2($from the current $$1)?$