Based on Internal revenue services regulations and the available options, the element that is considered “taxable income not reported elsewhere on the return” on line 8 of Schedule 1: is Prizes and Awards.
According to the Internal Revenue Service, there are other incomes considered to be different from the usual income, and it is not to be reported elsewhere on the return.
According to the Line 8 of Schedule 1, other taxable incomes but not reported elsewhere including Prizes and awards.
Hence, in this case, it is concluded that the correct answer is option D. Prizes and Awards
Learn more about Schedule 1 of the IRS here: https://brainly.com/question/28526221
#SPJ1