Final answer:
The charcoal drawing 'Study for a Seated Man' by Jean-Baptist-Simeon Chardonnay, although appearing spontaneous, was actually planned with nearly one hundred sketches prior to its creation.
Step-by-step explanation:
The student's question is asking about the impression created by a charcoal drawing titled 'Study for a Seated Man' by the 18th Century French artist Jean-Baptist-Simeon Chardonnay. The drawing contains roughly sketched and undefined areas. While it is a completed work, it still gives the impression of being a spontaneous creation. However, the drawing was actually preceded by nearly one hundred sketches, depicting different configurations. This means that the drawing was carefully planned and not improvised.