What should the administrator configure to meet these requirements?

An airline’s Loyalty program offers several ways to accrue points, including:

* Enrollment Bonus

* Member Referral

* Flight Purchase

* Additional information on the member profile.

The Salesforce Administrator must classify the different accrual transaction journals.

What should the administrator configure to meet these requirements?
A . Create a custom field on transaction journal object
B . Create a custom field on Loyalty Ledger object
C . Create a Journal Type for each case.
D . Create a Journal Subtype for each case.