Which step is necessary before the opportunity data can be imported?

After creating custom fields for opportunities, you are ready to import legacy data into the Fusion
system. Which step is necessary before the opportunity data can be imported?

A.
Navigate to the Application Composer and click the Generate button in the Import and Export,
section.

B.
Navigate to the Application Composer. Select the Enable import / Export check box for each
custom field in the Import / Export section.

C.
Navigate to the Application Composer. Click the Refresh button in the Custom Objects section.

D.
Navigate to the task:Manage Import / Export for Custom Fields. Click the Synchronize button.

E.
No special configuration steps are necessary before legacy opportunity data is imported into
custom fields.

Explanation: