The text explains that IT duties such as programming, operations, and data control are separated. It also categorizes system analysts and programmers in the same group for systems development. Drawing upon these conclusions, I chose the separation of duties as the following: One person could be in charge of programming and system analyzing. The computer operator, librarian, and data control could be delegated to one person per responsibility. This pattern keeps the controls adequately separated amongst four different people even though there are five responsibilities