27. Poppy, age 32, has adjusted gross income of $100,000 and unreimbursed medical expenses of $8,000. How much of the medical expense will be deductible in 2020? 28. Sophie, a single taxpayer, owned and used her home as a principal residence for 18 months. She then sold her home because she accepted a new job in another city, realizing a gain on the sale of $300,000. What would Sophie's reportable gain be? a 29. Zed has a 32% marginal income tax rate, and she would like to invest in State of Vermont bonds. If similar taxable investments yield 10%, what must Zed earn on the state bonds to make the investment worthwhile