I. Mr. and Mrs. Green are married and file a joint tax return. Mr. Green is 48 years old; Mrs. Green is 46 years old. During 2020 his gross income was $150,000, her gross income was $175,000, and their itemized deductions were $25,000. They supported their 22-year old son and 20-year old daughter-in-law who are both full-time college students. Their son and daughter-in-law filed a joint tax return. Their son had earned income of $14,000 from a part-time job, and their daughter-in-law had earned income of $12,000 from a part-time job. They also supported their 25-year old daughter who is a full-time college student and had earned income of $6,100 from a part time job. They also supported their 16-year old daughter who had earned income from a part-time job of $4,900 and interest income of $500. They also supported their 12-year old son who had interest income of $5,100. Required: 1. Determine the amount of tax on Mr. and Mrs. Green's 2020 tax return. Be sure to indicate which individuals qualify as their dependents. 2. Determine the amount of tax on their 16-year old daughter's 2020 tax return Determine the amount of tax on their 12-year old son's 2018 tax return 3