Problem 7-42 (LO. 7) Mario, a single taxpayer with two dependent children, has the following items of income and expense during 2023: If required, use the minus sign to indicate a negative AGI or a loss. a. Determine Mario's taxable income or loss for 2023. If required, use the minus sign to indicate a negative AGI or a loss. a. Determine Mario's taxable income or loss for 2023. b. Indicate which items are adjustments to taxable income or loss when computing an NOL c. Determine Mario's NOL for 2023. Mujusurieil Not an adjustment Mario's NOL is $