Need the answers for questions 1,2,3 and 4 as soon as possible please

In 2016, Heather, an elementary school teacher, had the following transactions: Alimony received $2, 400 Salary earned 38,000 Cash dividends received on stock investment 1,000 Purchase of classroom school supplies 300 Heather's AGI for 2016 is: $39, 400 $38, 400. $41, 150 $38,000. None of the above. Henry and Carol received $8, 600 in Social Security benefits in 2016. Their AGI was $90,000 before inclusion of any social security. How much, if any, of the social security benefits must they include in gross income? $1, 310 $9, 600 $8, 160 $0 None of the above. Homer (age 68) and his wife Jean (age 70) file a Joint return. For 2016 they received dividend income of $42,000. They have itemized deductions of $7,000. What is their taxable income for 2016? $21, 100 $18, 800 $19.300 $42,000 none of the above Trey, age 16, is claimed as e dependent on his parents' tax return, During 2016 he had interest income of $1.550 from a savings account end 5600 wages from part time job. Trey's taxable income is: $500 $2, 150. $950. $1.100. None of the above