Answer:
I believe it is step 2: incubation
Step-by-step explanation:
the ideas and information gathered in stage 1 marinate in the mind. As ideas slowly simmer, the work deepens and new connections are formed. During this period of germination, the artist takes their focus off the problem and allows the mind to rest. While the conscious mind wanders, the unconscious engages in what Einstein called “combinatory play”: taking diverse ideas and influences and finding new ways to bring them together.