Question 6 (1 point) A taxpayer who receives payments for mowing lawns must include them in gross income. 1) True 2) False Question 7 (1 point) When the gross income of a 17-year-old child includes only taxable interest and dividends, some of the child's income may be taxed at the parents' highest tax rate. 1) True 2) False Question 8 (1 point) Taxpayers with both gambling winnings and gambling losses include in gross income only the excess of their gambling winnings over gambling losses. 1) True 2) False