_____ determine how a sending device indicates that it has finished sending a message and how the receiving device indicates that it has received the message

Because using a hyphen is often a matter of convention, you should always _________________ if you are unsure of the convention

a. use a hyphen b. avoid using hyphens c. consult a current dictionary d. ask someone else

Sensitivity analysis on the economic order quantity (EOQ) formula can help the operations manager answer several questions on how to manage inventories. Which one of the following questions is NOT answered by EOQ sensitivity analysis?

A) How critical are errors in estimating demand (D), inventory holding cost (H), and setup cost (S)? B) What should happen to lot sizes if interest rates drop? C) What should happen to cycle inventory if the demand rate increases? D) What should happen to lot sizes if supply and lead-time uncertainty increase?