solve three parts please.

Accountancy 503 June 1 Parti Ivette received Social Security benefits during the current year of S16,400. Her only other sources of income were wages of 14,000, interest income from corporate bonds of $4,000, taxable domestic dividends of $4,100, and municipal bond interest of S6,600. Ivette is single, 72-years of age, and has no dependents. Calculate Ivette's AGI Part2 Willard-Skip is self-employed and cared net income (after all proper deductions except one-half of the self employment tax) for tax purposes of 59.000 from his business. Willard's only other income was Qualified dividends S 950 Corporate bond interest of 1.200 Municipal bond interest Calculate Willard's self-employment tax and his adjusted gross income How would your answer to "1"differ if Willard also had camed FICA wages of S76,4002 How would your answer to "1"differ if Willard's net carnings from the business were $148,000, and there were so wages? Sebastian had a rather good year in 2019. Sebastian is unmarried and provides over one-half of the support for his 39-year-old roommate who legally lives in the home for the entire year, Sebastian had the following for 2019 Salary $64,744 Interest income 8,375 Rental income Rental expenses 12.350 QBI deduction from AGI 2.000 Standard deduction 12.200 Itemired deductions 11,700 22350 Calculate Sebastian's adjusted gross income taxable income, and net income tax before prepayments