Which of the following series of inequalities is generally most accurate?
1) Adjusted gross income is greater than or equal to gross income which is greater than or equal to taxable income
2) Gross income is greater than or equal to taxable income which is greater than or equal to adjusted gross income
3) Adjusted gross income is greater than or equal to taxable income which is greater than or equal to gross income
4) Gross income is greater than or equal to adjusted gross income which is greater than or equal to taxable income
