can i get help please

question 1 Kirstin and Chris began and finalized the adoption of a U.S. child with special needs in 2020. Their total adoption expenses were $3,080. Their modified adjusted gross income was $205,000. What is the maximum amount they may claim for the adoption credit?

question 2 In 2019, Krista paid $1,600 in qualified adoption expenses to adopt a U.S. child. The adoption was not finalized, and in 2020, she paid an additional $2,500 in qualified adoption expenses. The adoption failed again in 2020 and never became final. What is the maximum amount Krista may be eligible to claim for the Adoption Credit on her 2020 return?

question 3 Arianna, a single taxpayer, had wage income of $59,475 in 2020. Her only other income was dividend income reported to her on Form 1099-DIV. She is required to file a Schedule B if her dividend income is greater than:

question 4 Jeff (39) is a U.S. citizen. He was married at the beginning of 2020. His wife lived in the household until August. Their divorce was finalized on September 30, and Jeff has not remarried. Jeff provided 100% of the support for his son, who lived with him all year and is his qualifying child. Jeff's most advantageous filing status is:

Question 5 Michelle was married with two dependent children when her husband died in 2020. She has not remarried. Michelle's correct filing status for 2020 is: