Problem 3 A consultation company is evaluating the operational costs of the manufacturing processes for specific product. This product is produced at two different plants. The records for the last 3 years from plant A report a fixed cost of $400,000 per year and a variable cost of $95 per unit in year 1, decreasing by $3 per unit per year. Plant B reports indicate a fixed cost of $750,000 per year and a variable cost of $50 per unit, increasing by $4 per unit per year. If the trends continue, how many units must be produced in year 4 for the two plants break even? Use an interest rate of 10% per year.