Whenever a Defined-Benefit Pension Plan Is Amended, and Credit Is

Whenever a defined-benefit pension plan is amended, and credit is given to employees for their years of service provided before the date of amendment

A) Both the pension expense and the projected benefit obligation are usually relatively more than the previous amount
B) Both the pension expense and the projected benefit obligation are usually relatively smaller than the previous amount
C) Both the pension expense and the projected benefit obligation are usually the same as previous amount
D) The expected change cannot be determined