Problem 13-62 (LO 13-4) [The following information applies to the questions displayed below.) John (age 59 and single) has earned income of $4,800. He has $31,700 of unearned (capital gain) income. Problem 13-62 Part c. If he does not participate in an employer-sponsored plan, what is the maximum deductible IRA contribution John can make in 2019 if he has earned income of $15,300? Maximum deductible IRA contribution