WCC Corporation has a $215,000 net operating loss carryover to 2022 from a previous year. Assume that it reported $98,000 of taxable income in 2022 (before the net operating loss deduction) and $145,000 of taxable income in 2023 (before the net operating loss deduction). Note: Leave no answer blank. Enter zero if applicable. Required: a. What is WCC's taxable income in 2022 and 2023 (after the net operating loss deduction), assuming the $215,000 NOL carryover originated in 2017? b. What is WCC's taxable income in 2022 and 2023 (after the net operating loss deduction), assuming the $215,000 NOL carryover originated in 2020 and WCC elected to forgo the NOL carry back option? c. Assuming the $215,000 NOL carryover originated in 2020 and WCC elected to not carry back the loss, what is the book-tax difference for each year? Is it favorable or unfavorable? Is it temporary or permanent?