Final answer:
Insight occurs when someone arrives at an idea that is new, helpful, and revolutionary, hence 'all of the above' is the correct answer.
Step-by-step explanation:
Insight occurs when someone has reached an idea that can be described as new, helpful, or revolutionary. Therefore, the correct answer is d) all of the above. Insight, in the context of learning, is associated with gaining a deep understanding or an intuitive grasp of the realities or truth, and this often involves solving problems in novel ways based on past experiences and reasoning. For instance, throughout human history, insight learning has been instrumental in the development of technologies, ranging from tools for survival like the wheel to complex feats like space exploration.