Perpetuities are also called annuities with an extended or unlimited life. based on your understanding of perpetuities, answer the following questions. which of the following are characteristics of a perpetuity? check all that apply. the principal amount of a perpetuity is repaid as a lump-sum amount. a perpetuity continues for a fixed time period. the present value of a perpetuity is calculated by dividing the amount of the payment by the investor’s opportunity interest rate. in a perpetuity, returns—in the form of a series of identical cash flows—are earned.

Jimmy's delicatessen sells large tins of tom tucker's toffee. the deli uses a periodic review system, checking inventory levels every 88 days, at which time an order is placed for more tins. order lead time is 22 days. daily demand is a constant 1515 tins, so average demand during the reorder period and order lead time (1010 days) is 150150 tins. draw a sawtooth diagram. assume that the beginning inventory level is equal to the restocking level and the desired service level is 99.9%. what is the safety stock level? (hint: look at the formula for calculating restocking level.) what is the average inventory level? the safety stock level is average inventory level is __chart: time (10,20,30), tins (0,150) lines touching both axisthe safety stock level is 0 tinsthe average inventory level is 75 tins