complete all pls

QUESTION 7 Henrich is a single taxpayer. In 2021, his taxable income is $452,000. His $452,000 of taxable income includes $55,000 of long-term capital gain that is taxed at preferential rates. What is his tax liability (including the net investment income tax)? QUESTION 8 Brooke works for Company A for half of 2021, eaming $72,000 in salary and she works for Company B for the second half of 2021, earning $90,000 in salary. What is Brooke's FICA tax obligation for the year? QUESTION 9 Eva received $82,000 in compensation payments from JAZZ Corp., during 2021. Eva incurred $5,000 in business expenses relating to her work for JAZZ, Corp. JAZZ did not reimburse Eva for any of these expenses. Eva is single and she deducts a standard deduction of $12.550. Assume that Eva is considered to be an employee. What amount of FICA taxes is she required to pay for the year