Methawks Corporation Has the Following Information

Multiple Choice

Methawks Corporation has the following information:
Average demand = 30 units per day
Average lead time = 40 days
Item cost = $45
Ordering cost = $50
Inventory carrying cost = 15%
The business year is 300 days.
-What is the time between each order?

A) 10 days
B) 18 days
C) 15 days
D) 12 days
E) 20 days