3. Jelt retired at age 67. He received employed, Jeft contributed $16,380 t method. 800 monthly pension from his employer's qualified retirement plan e plan t ests and inclusion amount using the simplified 4. James and Ann Jackson are taxpayers with a qualifying daughter, Elizabeth who is nine years old. The Jacksons file a joint retum. James has social security benefits of $50,000, taxable pension of $27,000, and tax-exempt interest of $8,000. Ann has earned income of $25,000. How much of James's social security is taxable? 3. Jelt retired at age 67. He received employed, Jeft contributed $16,380 t method. 800 monthly pension from his employer's qualified retirement plan e plan t ests and inclusion amount using the simplified 4. James and Ann Jackson are taxpayers with a qualifying daughter, Elizabeth who is nine years old. The Jacksons file a joint retum. James has social security benefits of $50,000, taxable pension of $27,000, and tax-exempt interest of $8,000. Ann has earned income of $25,000. How much of James's social security is taxable