Which of the following is an example of a page group property?

A page group property is used in Pega to represent a collection of pages that share the same structure. In this context, the selection of an unordered list of addresses is appropriate because it represents multiple address entries, allowing you to access and manipulate addresses collectively as a group of pages.

When you have a data structure like an unordered list, it allows you to store multiple occurrences of similar items (in this case, addresses) as individual pages within that group. This is particularly useful for scenarios where the system needs to handle multiple instances of data that belong to a single entity, such as storing various contacts for a single customer.

In contrast, the other choices represent singular data or lists that do not fit the definition of a page group. A single customer profile and a single order entity reflect singular instances without the grouping aspect. An ordered list of purchase requests is a specific type of collection but typically reflects a sequence rather than being a straightforward group of pages, as it implies a priority or order among the elements rather than just their existence as a group. Thus, the unordered list of addresses is the best representation of a page group property in this scenario.