Required information IThe following information applles to the questions displayed Grady received $8,960 of Social Security benefits this year. G What amount of the benefits must Grady include in his gross situations? (Leave no answer blank. Enter zero if applicable.) Grady files single and reports salary of $24,090 and interest inco Answer is complete but not entirely correct. Required information IThe following information applles to the questions displayed Grady received $8,960 of Social Security benefits this year. G What amount of the benefits must Grady include in his gross situations? (Leave no answer blank. Enter zero if applicable.) Grady files single and reports salary of $24,090 and interest inco Answer is complete but not entirely correct