Happy Valley Land and Snow Company provides the following ABC costing information: Activities Total Costs Labor hours Activity-cost drivers 8,000 hours 6,000 gallons 2,500 invoices $320,000 $36,000 $40,000 $396,000 Gas Invoices Total costs 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 the gas cost will be assigned to the Plowing Department? Select one a. $50,000 b. $22.200 C.$30,000 Manaalaana 22 Costing systems that are used for the costing of like or similar units of products in mass production are called: out of question Select one: a. Inventory-costing systems b. process-costing systems c. weighted average costing systems d. job-costing systems