Final answer:
A slicer can be used to interactively filter data in pivot tables and cube functions in Excel, providing a user-friendly interface with clear indications of the filtering state.
Step-by-step explanation:
To easily filter pivot tables and cube functions interactively in a worksheet, you can use a slicer. A slicer is a feature in Microsoft Excel that allows you to quickly and easily filter the data in pivot tables and cube functions. Unlike standard filters, slicers provide buttons that you can click to filter pivot table data, and they also indicate the current filtering state, which makes it easier to understand what data is being displayed.