Which report helps to display data in simple list format without grouping?

The choice of a tabular report is correct because it is specifically designed to present data in a straightforward, list format without any grouping. This type of report is useful for displaying a collection of records where you want to see all the details side by side, making it ideal for lists such as contacts, accounts, or transactions without the added complexity of categorization or summarization.

In contrast, summary reports include grouping and summarization of data by specific fields, which can give insights through aggregated information. Joined reports allow the display of data from multiple related or unrelated sources together in one report but still provide more complexity and structure than what a simple list offers. Matrix reports, on the other hand, involve organizing data into rows and columns based on two different grouping criteria, making them suitable for comparative analysis but not for simple listings. Therefore, a tabular report clearly stands out as the best option for presenting ungrouped data in a simple list format.