What functionality in ArcMap allows the creation of specific study area views?

Creating specific study area views in ArcMap is primarily facilitated by the functionality related to bookmarks. When you create bookmarks, you can easily save a specific view of your map, allowing you to return to that exact extent later. This is particularly useful for study areas where you want to focus on a certain geographic region without having to repeatedly zoom in and pan to get back to the desired view.

Bookmarks offer convenience for both navigation and organization of your work, as you can create multiple bookmarks for various study areas, effectively managing different perspectives of your data.

While generating overlays or creating area overlays might relate to layering or visualizing additional data on top of existing layers, those functions do not specifically cater to the needs of saving and returning to particular views or extents as bookmarks do. The "Generate XY Area" function is typically used for creating specific spatial outputs based on coordinates, which is not relevant to the concept of saving map extents for later recall.

Thus, bookmarks serve as the critical tool to achieve specific study area views within ArcMap, enhancing both efficiency and focus in mapping tasks.