Need some help.

QUESTION 34 (4.0 points) Alex, single, earned the following income during the year Salary Interest income on corporate bonds Long-term capital gain on sale of stock $ 100,400 4,000 2,000 Alex's federal income tax liability (rounded) is: $16,640 $16,460 $16,280 $16,100 none of the above. QUESTION 35 (4.0 points) Matt and Allison are married and have three dependent children (ages 11, 13, and 16). Their AGI is $423,440; their taxable income is $399,440. The amount of child and other dependents tax credit they may claim in 2020 is: $0. $6,000. $4,850. $4,800. none of the above. QUESTION 34 (4.0 points) Alex, single, earned the following income during the year Salary Interest income on corporate bonds Long-term capital gain on sale of stock $ 100,400 4,000 2,000 Alex's federal income tax liability (rounded) is: $16,640 $16,460 $16,280 $16,100 none of the above. QUESTION 35 (4.0 points) Matt and Allison are married and have three dependent children (ages 11, 13, and 16). Their AGI is $423,440; their taxable income is $399,440. The amount of child and other dependents tax credit they may claim in 2020 is: $0. $6,000. $4,850. $4,800. none of the above