Regional airlines is establishing a new telephone system for handling flight reservations. during the 10: 00 a. m. to 11: 00 a. m. time period, calls to the reservation agent occur randomly at an average of one call every 3.75 minutes. historical service time data show that a reservation agent spends an average of 3 minutes with each customer. the waiting line model assumptions of poisson arrivals and exponential service times appear reasonable for the telephone reservation system.

the answer is d

explanation:

tell them not to name the burger a cheese burger

the answer to this question would be shared investment

the answer is: a greater percentage chance of loss

high risk investments had the characteristic of higher percentage of great return accompanied with higher percentage chance of loss.

this type of investments usually only suitable for investors that have enough capital to survive in case one or more of their investments fail. examples of high-risk investments are stocks and currencies.