Question $2$

Under the scenario presented in Question $1,$ what$$s the expected annual cost of carrying the safety stock?

Round your answer to the nearest integer. Remember you shouldn't use $ sign.

Question $3$

While taking SC$1$x you learned about the $($R$,$S$)$ policy and are considering implementing it$.$ Ms$.$ Richardson meets with the operational team and informs you that, apparently, ordering every $30$ days is the best option. If that was the case,

What would be the Q $($average replenishment order quantity$)$ if you implement the $($R$,$S$)$ policy?

Round your answer to the nearest integer.

What is the order$-$up$-$to$-$point quantity $($S$)$ you should set for this replenishment model to maintain a CSL of $91\%$

Round your answer to the nearest integer.

Question $4$

Considering the $($R$,$S$)$ policy from Question $3,$ what would be your total inventory holding cost $($include only cycle stock and safety stock costs$)?$

Round your answer to the nearest integer. Remember you shouldn't use $ sign.