1. The problem is to identify the difficulty level of a given question as difficult, medium, or easy. 2. To classify the difficulty, consider factors such as the complexity of concepts involved, the number of steps required to solve, and the familiarity of the topic. 3. For example, an easy question typically involves straightforward calculations or direct application of formulas. 4. A medium question may require multiple steps, some reasoning, or combining concepts. 5. A difficult question often involves advanced concepts, multiple layers of reasoning, or tricky problem-solving techniques. 6. Since the question is about classification and does not provide a specific problem to solve, the difficulty is subjective and depends on the context. Final answer: The difficulty classification depends on the specific question details, which are not provided here.