In each of the following cases, compute the corporation's regular tax: Use 2017 tax rate schedule if needed. Required: a. Silva Corporation has $175,00 9 taxable income for its tax year ended December 31, 2017. b. Goyal Corporation has $175,000 taxable income for its tax year ended December 31, 2018. c. Carver Corporation has $175,000 taxable income for its tax year ended October 31, 2018. Note: Do not round intermediate calculations. Round your final answer to nearest whole dollar