Final answer:
In a level 0 data flow diagram for the revenue cycle, the processes would be numbered with whole numbers starting from 1.0, thus the correct representation would be: 1.0 Take Customer Order, 2.0 Ship Products, and 3.0 Bill Customer.
Step-by-step explanation:
In a well-planned level 0 data flow diagram (DFD) for the revenue cycle, a high-level overview of the system's major processes and data flows is typically depicted. The diagram provides a clear representation of key processes and their interrelationships. In the context of the revenue cycle, processes like taking customer orders, shipping products, and billing the customer would be major components.
Each of these processes would be labeled with a whole number, following a traditional numbering system in data flow diagrams. For example, the processes might be labeled as follows: 1.0 Take Customer Order, 2.0 Ship Products, and 3.0 Bill Customer. This labeling convention helps organize and distinguish different processes within the level 0 DFD, facilitating a structured and understandable representation of the overall revenue cycle system and its major functionalities.