Mesa Telcom has three divisions, commercial, retail, and consumer, that share the common costs of the company's computer server network. The annual common costs are $2,400,000. You have been provided with the following information for the upcoming year Commercial Retail Consumer Connections Time on Network (hours) 69,000 59,000 148,000 129,000 159,000 352,000 The cost accountant determined $1,600,000 of the server network's costs were fixed and should be allocated based on the number of connections. The remaining costs should be allocated based on the time on the network. What is the total server network costs allocated to the Commercial Division, assuming the company uses dual-rates to allocate common costs? Mutiple Choice $511,000 $640,000 $5612500 $520,918