Problem 3 (10 points) Year 2015 2016 2017 2018 2019 Production-units Total Cost 100,000 $ 500,000.00 150,000 $ 750,000.00 230,000 $ 1,250,000.00 175,000 $ 850,000.00 350,000 $ 1,450,000.00 Using the high-low method calculate the fixed cost, showing the answer for each step: Answer a) Unit's difference UNITS b) Cost's difference c) Unit Cost $ d) Fixed cost S