After working on a calculus problem for three hours, Sue took a two-hour break before going back to the problem. She solved the problem soon after she returned to it. Wallas would refer to Sue's two-hour break as a step to problem solving called .

Incubation

Explanation:

Incubation is the stage of creativity.  

These stages are :

Incubation is the second stage of creativity. It is a combination of unconscious thoughts. These thoughts are stimulated by the conscious work of mind at a spot of time. Incubation is related to insight and intuition. This a validated process. The process to leave a problem for a short period and after that, the solution accidentally pops up. This is the result of the incubation.

the chair is the committee member from the majority party who has the most seniority. in the south carolina senate, the chair is the committee member from the majority party who has the most committee seniority.

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