Answer the Following Questions Using the Information Below:
the Following

Multiple Choice

Answer the following questions using the information below:
The following information applies to Krynton Corp. which supplies microscopes to laboratories throughout the country. Krynton purchases the microscopes from a manufacturer which has a reputation for very high quality in its manufacturing operation.
$\begin{array}{lr}\text { Annual demand (weekly demand }=1 / 52 \text { of annual demand) } & 13,000 \text { units } \\\text { Orders per year as per EOQ model } & 13 \\\text { Lead time in days } & 15 \text { days } \\\text { Annual relevant carrying costs } & \$ 2,600\end{array}$
-If Premium Company has a safety stock of 480 units and the average daily demand is 60 units,how many days can be covered if the shipment from the supplier is delayed by 4 days?

A) 8 days
B) 4 days
C) 12 days
D) 7 days