question 4 of 10 which deduction is optional? a. social security b. 401(k) c. medicare d. state income tax

question 4 of 10 which deduction is optional? a. social security b. 401(k) c. medicare d. state income tax
Answer
Brief Explanations:
Social Security, Medicare, and state - income tax are generally mandatory deductions from an employee's paycheck. A 401(k) contribution is optional as an employee can choose whether or not to contribute to it and how much to contribute within certain limits.
Answer:
B. 401(k)