ACME Company is considering starting a retirement plan for its employees. One option ACME is considering is a profit-sharing plan. Which of the following is NOT an advantage of this type of retirement plan:
a. The employer's cost is not affected by the age and the number of employees.
b. Profit sharing plans provide an incentive for employees to work harder and more efficiently.
c. The 10 percent penalty tax does not apply to distributions prior to age 59.5.
d. ACME enjoys greater flexibility in employer contributions.