Answer: $24,000
Step-by-step explanation:
Under the defined contribution Keogh plan, Harvey is allowed to contribute the lesser amount of either $57,000 or 20% of his self-employed income from business.
20% of income is;
= 20% * 120,000
= $24,000
This is less than the maximum of $57,000 and so is the amount that Harvey can contribute to his retirement plan.