Jonah, a single taxpayer, earns $154,400 in taxable income and $14,400 in interest from an investment in city of Denver bonds. Using the U.S. tax rate schedule for year 2023, how much federal tax will he owe? What is his average tax rate? What is his effective tax rate? What is his current marginal tax rate? If Jonah earned an additional $44,400 of taxable income, what is his marginal tax rate on this income? (Use tax rate schedule.)