In applying the high-low method, calculate the (A) unit variable cost and (B) fixed cost. High-Low Method Problem Month Miles Total Costs January 90,000 $222,000 February 60,000 $200,000 March 80,000 $288,000 April 100,000 $300,000 . When typing your responses, do NOT include a dollar sign. For example, if your answer is $10,000, you should be typing 10,000 or 10,000.00 without any dollar sign. (A) (B) Responses Unit Variable Cost Fixed Cost SA $