Which code correctly creates a custom object to store information temporarily?

To create a custom object for temporary storage in Salesforce B2C Commerce, you can utilize the CustomObjectMgr class, which is specifically designed for managing custom objects. The correct approach must include the appropriate parameters that define the type of the custom object and its primary key.

In this case, the method CustomObjectMgr.createCustomObject(CustomObjectType, primaryKey) is designed to take the first argument as the type of the custom object (defined by a specific object type) and the second argument as its primary key, which uniquely identifies the object instance. This correct sequencing of parameters ensures that the system can accurately create and retrieve the custom object based on its type and unique identifier.

By using this method, you ensure that the custom object is created correctly in the context defined by Salesforce B2C Commerce, allowing for proper data handling and subsequent access. Therefore, the chosen answer provides the right method for achieving the task of creating a custom object for temporary information storage.