How can you accomplish this?

The employment percentage for an employee in infotype 0007 (Working Times) is updated. You want to ensure that infotype 0008 (Basic Pay) is presented to the user for verification.

How can you accomplish this? There are 2 correct answers to this question.
A . Create a dynamic action on infotype 0007
B . Use feature P0008
C . Create a personnel action for change of employment percentage and include infotype 0007 and infotype 0008
D . Implement the logic in user exit ZXPADU01

Answer: AC