Final answer:
Software instructing a monitor to display text is an example of programming. Software developers often work in the tertiary sector, dealing with services. The importance lies in the human-software interaction and decision-making enhancement.
Step-by-step explanation:
Software giving instructions to display text on a monitor is an example of programming. This process involves computer scientists and engineers designing computers and the instruction sets in computer programs that control systems and devices. From the user's perspective, the computer appears to be word processing or performing other tasks defined by the program at the commonsense level.
In the context of economic sectors, a software developer typically works in the tertiary sector, which focuses on services rather than the production of goods. Therefore, when analyzing the role and impact of software in automated systems, it is the interaction between human decision-making processes and software support that is critical.