The Components of Pension Expense Are

The components of pension expense are

A) service cost,plus interest cost,plus net amortization.
B) service cost,plus interest cost,plus return on plan assets,plus net amortization.
C) service cost,plus interest cost,minus return on plan assets,plus (or minus) net amortization.
D) service cost,plus interest cost,minus return on plan assets,minus net amortization.