For the following scenarios, compute the maximum total deductible contribution to a traditional IRA for 2023 : Traditional IRA Contribution a. Juan, age 41 , earns a salary of $58,000 and is not an active participant in any other qualified plan. His wife, Agnes, generates no earned income. b. Abby, age 29, reports earned income of $45,000, and her husband, Sam, records earned income of $4,600. They are not active participants in any other qualified plan. c. Leo's employer makes a contribution of $3,500 to Leo's simplified employee pension plan. Leo is single, he reports earned income of $70,000, and his AGI is $55,000