Liva Company wants to develop a cost function for its maintenance costs to estimate such costs for the coming year.

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Liva Company wants to develop a cost function for its maintenance costs to estimate such costs for the coming year. The following data are available: Direct Labour Hours Maintenance Costs Incurred Month January February March April 4,000 6,500 7,000 5,500 900 1,325 1,500 1,150 Using the high-low method, what is the fixed maintenance cost