Select the aspect of accounting associated with the following activities

Select the aspect of accounting associated with the following activities. 1. Preparing an internal report for management. 2. Registering cash sales of products sold. 3. Acquiring knowledge of revenue transactions. 4. Interpreting sales and cost information. 5. Maintaining a log of sales transactions. 6. Measuring revenue from a holiday sale. 7. Measuring the costs of a product. 8. Reporting the profitability of a product line.