Bartolo Delivery has two divisions, alr 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: Determine the cost allocation if $5.2 million of the communications network costs are fixed and allocated on the basis of time on network, and the remaining costs, which are variable, are allocated on the basis of the number of calls. (Enter your answers in whole dollars. Do not round Intermediate calculations.) Air Express Ground Service Fixed Variable Total