Answer: c. $64,000
Step-by-step explanation:
Cash balance plans can be claimed if the employee has worked for the employer at least 3 years which means he gets to keep the $40,000.
He will also keep the deferred balance of $20,000.
For working 3 years he also gets to keep 40% of the employer's contribution.
= 40,000 + 20,000 + (10,000 * 40%)
= $64,000