Answer:
The maximum amount Harvey can contribute to his retirement plan in 2019 is $30,000.
Explanation:
According to Keogh plan the maximum amount Harvey can contribute to his retirement plan in 2019 is 25% over the amount Harvey earned Or 53,000 Whichever is less.
Thus,
Harvey is a self-employed accountant with earned income from the business of $120,000 and its 25% is $30,000.