a question, choose the one answer below.

$1\mathrm{.}1$ The exposure period for order up$-$to$-$level policy, which places orders every two weeks and has a replenishment lead$-$time of one week is

$($a$)$ one week

$($b$)$ two weeks

$($c$)$ three weeks

$($d$)$ five weeks.

$1\mathrm{.}2$ Inexpensive transport modes which have higher minimum$-$order quantity and long leadtimes may result in high inventory costs due to

$($a$)$ higher cycle stock

$($b$)$ higher level of pipeline inventory

$($c$)$ higher safety stock requirement

$($d$)$ all the above.

$1\mathrm{.}3$ A warehouse has to carry higher safety stock when its increases.

$($a$)$ in$-$bound replenishment lead$-$time

$($b$)$ customer demand variability

$($c$)$ service level required

$($d$)$ All of the above.

$1\mathrm{.}4$ Inventory aggregation $($risk pooling$)$ may decrease supply chain inventory costs if the product has

$($a$)$ high value to weight ratio

$($b$)$ high demand uncertainty

$($c$)$ small customer orders

$($d$)$ none of the above.

$1\mathrm{.}5$ Downstream of the customer order decoupling point, supply chain activities are

$($a$)$ forecast driven

$($b$)$ demand driven

$($c$)$ depend on cost

$($d$)$ performed the same way as upstream of CODP

$1\mathrm{.}6$ Cycle stock is

$($a$)$ stock that is in transit to the warehouse

$($b$)$ size of order placed at each order point