How do Roth IRA and traditional 401(k) contributions differ in terms of tax treatment? A. Roth IRA contributions are made with pre-tax dollars, while traditional 401(k) contributions are made with after-tax dollars. B. Roth IRA contributions are tax-deductible, while traditional 401(k) contributions are made with after-tax dollars. C. Contributions to both Roth IRAs and traditional 401(k)s are tax-deductible. D. Both Roth IRA and traditional 401(k) contributions are taxed at a flat rate.

How do Roth IRA and traditional 401(k) contributions differ in terms of tax treatment? A. Roth IRA contributions are made with pre-tax dollars, while traditional 401(k) contributions are made with after-tax dollars. B. Roth IRA contributions are tax-deductible, while traditional 401(k) contributions are made with after-tax dollars. C. Contributions to both Roth IRAs and traditional 401(k)s are tax-deductible. D. Both Roth IRA and traditional 401(k) contributions are taxed at a flat rate