Bartolo Delivery has two divisions, air express and ground service, that share the common costs of the company's communications network, which are $8.000.000 a year. You have the following information about the two divisions and the common communications network Calls (thousands) 490,000 210,000 Time on Network (hours) 350,000 1,050,000 Air express Ground service Required: .. What is the communications network cost that is charged to each division of the number of calls is used as the allocation basis? b. What is the communications network cost to each division using time on network as the allocation basis? Complete this question by entering your answers in the tabs below. Required A Required what is the communications network cost that is charged to each division i the number of calls is used as the allocation basis? (Do not found intermediate calculations.) Network Cost Division Alt express Ground service Rag Required B > Complete this question by entering your answers in the tabs below. Required A Required B What is the communications network cost to each division using time on network as the allocation basis? (Do not round Intermediate calculations.) Network Cost Division Air express Ground service