A client requests a map of a project area and wants to view the data in ArcReader. What is a valid way for the ArcGIS user to share the project area with them?

The correct answer involves saving the project as a PMF (Project Map File) and distributing it. A PMF file is specifically designed for use with ArcReader, which is a free viewer that allows users to display and interact with maps created in ArcGIS Desktop. When a project is saved in this format, it preserves the map layers, symbology, layout, and other important elements that enable the end-user to visualize the data as intended.

Using PMF files provides a straightforward way to share a static map while maintaining the structure and context needed for interpretation. Moreover, PMF files can be configured with bookmarks, tools, and even layer visibility settings, making it easier for the recipient to navigate the project area visually.

Distributing data in other formats, such as shapefiles or PDFs, may not meet the client's need for interactive exploration within ArcReader. For instance, while shapefiles can be used for data distribution, they do not provide the layout or visualization capabilities that a PMF file does. Similarly, exporting as PDF creates a static document that lacks interactivity, preventing users from dynamically engaging with the geographic data as they could with a PMF file.