Given the following tax structure, Taxpayer: Salary: Muni-Bond interest: Total Tax: Mihwah. $10,000. $10,000. $600 Shameika. $50,000. $30,000. ??? What minimum tax would need to be assessed on Shameika to make the tax progressive with respect to average tax rates? What minimum tax would need to be assessed on Shameika to make the tax progressive with respect to effective tax rates