Which feature in Microsoft Power BI allows a user to view one visual at a time, potentially aiding users who might get overwhelmed with too many visuals?

The feature in Microsoft Power BI that enables users to view one visual at a time is known as Focus mode. When users select a specific visual and activate Focus mode, the chosen visual expands to occupy the entire canvas, effectively eliminating any distractions caused by other visuals on the report page. This functionality is particularly helpful for users who may struggle to process multiple visuals simultaneously, allowing for a more concentrated analysis of the data presented in that visual.

Focus mode not only enhances clarity but also encourages deeper engagement with the data, as users can better observe trends, patterns, or insights without the interference of additional visual elements. This tailored viewing experience can facilitate better decision-making and understanding of the visualized data.

In contrast, other features listed do not provide the same singular focus on a visual. For instance, Show as a table organizes data differently but does not isolate visuals. Alt text offers descriptive context for accessibility purposes, and high-contrast colors assist with visual clarity but do not change the viewing experience regarding the number of visuals displayed.