Final answer:
The subject of this question is Computers and Technology. The program's design or planning phase is complete.
Step-by-step explanation:
The subject of this question is Computers and Technology. The question references user stories, storyboard-sketches, and a transition diagram, which are commonly used in software development and design processes. These are tools that help in the planning and visual representation of a program or project. With these elements in hand, it suggests that the program's design or planning phase is complete.