examMatrix061812 CPA Exam Challenge Visor Co. maintains a defined benefit pension plan for its employees. The service cost component of Visor's net periodic pension cost is measured using the: unfunded accumulated benefit obligation. unfunded vested benefit obligation. projected benefit obligation. expected return on plan assets. The service cost component is the portion of pension expense that represents an estimate of the increase in pension benefits payable (specifically, the increase in the projected benefit obligation) as a result of employee services rendered in the current period. For a chance to win a Kindle Fire, sign up here: