Final answer:
The statement is true; pyWorkPage in Pega Platform uses embedded pages to store data for specific data types, such as Customer, including all relevant properties.
Step-by-step explanation:
The statement is true. In Pega Platform, when a case uses a data type such as Customer, there is indeed an embedded page within pyWorkPage that represents this data type. This embedded page acts as a container for all the properties that describe the Customer data type, such as the customer's first name, last name, contact details, and more. pyWorkPage is the primary clipboard page that contains all the data for the current case processing, and embedded pages within it are used to organize and segment related data for better management and clarity.