Final answer:
RAD (Rapid Application Development) adjusts the SDLC phases to get some of the system developed and into the hands of the users quickly.
Step-by-step explanation:
RAD (Rapid Application Development) is a software development approach that focuses on rapid prototyping and iterative development. It aims to quickly deliver a working system to users by adjusting the SDLC phases. Instead of following a linear approach, RAD allows for concurrent development of different components, enabling the system to be developed and put into the hands of users quickly.