Sensitivity analysis shows how the distribution of possible net present values is affected by a change in one input variable

Which of the following statements are correct?

a. debit cards provide for the immediate direct transfer of deposit accounts b. debit cards may be used for cash advances, even when there is not sufficient money in the account c. debit cards may not be used to make cash withdrawals from automatic teller machines d. all the above e. none of the above

Suppose the annual demand is 8,000 units and the cost per can is $3 with a holding cost of 10%. What is the required order cost per lot?

A) 32 cents B) $3.20 C) $32 D) $1.44