Classify the following activities as part of the Identifying, Recording, or Communicating aspects of accounting.

1. Analyzing and interpreting reports.

2. Presenting financial information.

3. Keeping a log of service costs.

4. Measuring the costs of a product.

5. Preparing financial statements.

6. Acquiring knowledge of revenue transactions.

7. Observing transactions and events.

8. Registering cash sales of products sold.