How could you configure the pay matrix table for this client?

Your customer is an international company with a wide variety of salary ranges. The customer wants to use compa ratio to determine merit guidelines.

How could you configure the pay matrix table for this client?
A . Add the pay grade as a value in the pay matrix table
B . Annualize all salary ranges
C . Use four custom attributes.
D . Use functional currency for the salary ranges

Answer: D