#4. (4 points) D: Annual Quantity Demanded Q: Volume per Order S: Ordering Cost (Fixed Cost) C: Unit Cost (Variable Cost) H: Holding Cost (Variable Cost) i: Interest rate H = iC . DS Annual Total Cost TC(Q) = Q + 2 A company faces an annual demand of 2,000 units. It costs the company $1,000 for ever order placed and $250 per unit of the product. It faces carrying cost of 10% of a unit cost. What is the economic order quantity? #5. (4 points) The projected rate of increase in enrollment at a new colleges estimated by de = 5,000(t + 1)-312, t > 0 dt where E(t) is the projected enrollment in t years. If enrollment is 2,000 now(t = 0), find the projected enrollment 15 years from now