Consider the roles that different forms of prototype could perform (if any) in the development of the following software systems: (a) an interactive word processor; (b) a web-based e-commerce site...

Consider the roles that different forms of prototype could perform (if any) in the development of the following software systems: (a) an interactive word processor; (b) a web-based e-commerce site dedicated to selling sheet music of all types; (c) a bank auto-teller network for dispensing cash and providing receipts. In each case, which group of people would be involved with reviewing any prototypes that were produced, and what forms might a prototype usefully take?