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The Following Data Relates To Ahmed's Company: Periods 1 2 3 4 5 6 Activity Level (Machine Hours) 290 300 270 250 220 280 Maintenance cost ($) 3900 4000 3700 3500 3200 3800 Required: 1- From the previous data and by using high-low method determines the variable cost and fixed cost. 2- Write the equation that describes the behavior of maintenance cost. 2- Determine the total cost for the new activity level 260 machine hours