"Tipped Employees" Can Be Paid Less Than the Minimum Wage

"Tipped employees" can be paid less than the minimum wage provided:

A) they agree to a reduced minimum wage salary, however, if they don't agree they must be paid the full minimum wage and any tips are forfeited to the employer or the other employees
B) they retain on an individual basis all tips that are earned; pooling of tips is not permitted
C) their total pay in wages and tips equals at least the minimum wage
D) the employee customarily and regularly receives at least $30 per week in tips