oker-assignments take ssignment essionLocator assignment-take in r eBook High-Low Method The manufacturing costs of Alex Industries for three months of the year are provided belovw 4 Show Me How a Calculator January February March Total Costs $136,080 173,880 211,680 Production 810 units 1,640 units 2,610 units Using the high-low method, determine (a) the variable cost per unit and (b) the total fixed cost. Round all answers to the nearest whole dollar. a. Variable cost per unit b. Total fixed cost 2/19201