65. In 2020, Susan (44 years old) is a highly successful architect and is covered by an employee sponsored plan. Her husband, Dan (47 years old), however, is a Ph.D. student and unemployed. Compute the maximum deductible IRA contribution for each spouse in the following alternative situations.

A- Susans salary and the couples AGI before any IRA contribution deductions is $199,000. The couple files a joint tax return.

B- Susans salary and the couples AGI before any IRA contribution deductions is $129,000. The couple files a joint tax return.

C- Susans salary and the couples AGI before any IRA contribution deductions is $83,000. The couple files a joint tax return.

D- Susans salary and her AGI before the IRA contribution deduction is $83,000. Dan reports $5,000 of AGI before the IRA contribution deduction (earned income).The couple files separate tax returns.