en 18 Happy Valley Land and Snow Company provides the following ABC costing information: ed Activities out of Total Costs Activity-cost drivers Labor hours $320,000 8,000 hours question Gas $36.000 6,000 gallons Invoices $40,000 2,500 invoices Total costs $396,000 The above activities used by their three departments are: Labor hours Lawn Department Bush Department Plowing Department 2,500 hours 1,200 hours 4,300 hours 1,500 gallons 800 gallons 3,700 gallons 1,600 invoices 400 invoices 500 Invoices Gas Invoices How much of invoice cost will be assigned to the Bush Department? Select one: a. $40,000 b. $6,400 0 c. $8,000 d. $25,600