Contributing to a Keogh or 401(k) plan can reduce taxable income and allows for tax-deferred growth. Early withdrawals typically incur penalties and are not tax-free upon retirement depending on the plan type. It's important to consider these factors when maximizing retirement savings. ;
The correct reasons to contribute to a Keogh or 401(k) plan are that contributions reduce adjusted gross income and allow tax-free growth until withdrawal. Options C and D are generally misleading as early withdrawals usually incur penalties, and traditional plan withdrawals are not tax-free. Therefore, options A and B are the best responses.
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