Answer the following independent questions with respect to traditional IRA contribution for 2013:
a.Juan, age 41, earns a salary of $28, 000 and is not an active participant in any other qualified plan. His wife, Agnes, has no earned income. What is the maximum total deductible contribution to their IRA's? Juan wants to contribute as much as possible to his own IRA.
c. Abby, age of 29, has earned income of $25,000, and her husband, Sam, has earned income of $2,600. They are not active participants to any other qualified plan. What is the maximum contribution to their IRA's?
c.Leo's employer makes a contribution of $3,500 to Leo's simplified employee pension plan. If Leo is single, has earned income of $32,000, and has AGI of $29,000, what amount, if any, can he contribute to IRA?