hich of the following is useful when you want to organize and summarize your data in a report? 1. a split form 2. conditional formatting 3. sorting 4. grouping

All of the options mentioned can be useful when you want to organize and summarize your data in a report, depending on the specific needs of your report.

1. A split form: This can be useful if you want to view data from two different sources side-by-side. It allows you to compare and contrast data more easily.

2. Conditional formatting: This is a powerful tool that can help you highlight important data points, identify trends and patterns, and make your report more visually appealing and easy to understand.

3. Sorting: This is a basic but essential tool for organizing data. It allows you to arrange your data in a specific order (e.g., from highest to lowest or from A to Z), making it easier to analyze.

4. Grouping: This is useful when you want to summarize data based on a certain category. For example, you might group sales data by region or by month. This can help you identify trends and make comparisons more easily.

So, the choice depends on the specific needs of your report.