In the CRUD table for the CCIS, the use case 'Record decision' would most likely ________ an instance of Paper.

The use case 'Record decision' would most likely "Update" an instance of Paper.

Here's why:

CRUD stands for Create, Read, Update, and Delete. These are the four basic functions of persistent storage in databases.

1. Create: This involves creating or adding new entries or instances.
2. Read: This involves reading, retrieving, searching, or viewing existing entries.
3. Update: This involves updating or modifying existing entries.
4. Delete: This involves deleting or removing existing entries.

In the context of the question, 'Record decision' would most likely involve modifying or updating an existing instance of 'Paper' to record the decision made. Hence, the answer is "Update".