Please answer these questions!

Brandon Mann has $84,750 in gross income from his job at the Acme Pro. During 2020 he had $2,600 in adjustments. He had $19000 in qualified medical expenses and $14,200 in other fully itemized deductions. He has 1 dog. Use 2020 tax tables posted on Canvas. Use the following information to answer the next 7 tax questions. Income tax held throughout the year = $13,440 Standard Deduction: Head of Household=$18,650; Single=$12,400; Married Filing Jointly=$24,800 7. Will the household receive a refund or owe a payment to the government, and for how much? 8. What is the tax-free rate of return for an investment that has a taxable yield of 6.86% and you are in the 32% marg tax bracket? 9. What is the effective annual yield of 8.2% compounded quarterly