Content AreaA 42-year-old single taxpayer with AGI of $159,000 a year can make which of the following IRA contributions if they are not covered by a plan at work? a. $6,500 to either a traditional IRA or a nondeductible IRA b. $6,500 to a Roth IRA only c. $6,500 to either a traditional IRA, a Roth IRA, or a nondeductible IRA d. $7,500 to either a traditional IRA, a Roth IRA, or a nondeductible IRA