Maldovar Company is considering purchasing a new machine to replace a machine purchased one year ago than is not achieving the expected results. The following information is available ton Expected maintenance costs of new machine Purchase price of existing machine Expected cost savings of new machine Expected maintenance costs of existing machine Resale value of existing machine $12.000 per year $150.000 $ 20,000 per year $ 8.000 per year $35.000 Which of these items is IRRELEVANT? Select one: a. Expected resale value of existing machine b. Expected maintenance costs of existing machine c. Expected maintenance costs of new machine d. Purchase cost of existing machine