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8. Rhonda Motors makes two types of boat motors, Inboard and Outboard. Inboard's estimated production is 12,000 units per year. Outboard's estimated production is 28,000 units per year. Inboard requires three and a half machine hours per unit for completion, and each unit of Outboard requires two machine hours per unit for completion. Estimated total annual factory overhead costs are $840,000. Rhonda assigns factory overhead cost based on machine hours. Calculate the total amount of estimated factory overhead cost assigned to products Inboard and Outboard (round to nearest SI)