What is the function of themes in Microsoft Power BI? Select all that apply.

Themes in Microsoft Power BI serve several important purposes that enhance not only the aesthetics but also the functionality of reports. One of the primary functions is to enhance visual consistency across reports. By applying a theme, users can ensure that all visual elements, such as charts, tables, and backgrounds, adhere to a uniform look and feel. This consistency makes it easier for viewers to navigate and understand the information presented, which is key to effective data visualization.

Moreover, themes in Power BI can also align reports with brand guidelines. Businesses often have established color palettes, fonts, and other design principles that reflect their brand identity. By utilizing themes, report creators can easily apply these branding elements throughout their visuals, ensuring that the reports not only convey data but also resonate with the organization's branding strategy.

Themes do not directly change the colors of each report visual based on various conditions, as that functionality is more related to conditional formatting rather than themes. While themes can improve accessibility and readability indirectly by promoting consistent styling, their primary role is in establishing uniformity and brand alignment rather than focusing solely on these aspects. Therefore, enhancing visual consistency and aligning reports with brand guidelines are central to the function of themes in Power BI.