_____ is the step in the creative process, also referred to as the "happy idea(s)" step by Graham Wallas, in which a person usually feels rewarded and positive about the next step.

Creative Process

A sequence of thought and action that leads to the production of new and original ideas or artistic works.

Graham Wallas

Graham Wallas was an English social psychologist and educationalist known for his work on the processes of thinking and creativity.

Happy Idea(s)

Creative or innovative thoughts that bring joy and satisfaction, often leading to positive outcomes or solutions.