To effectively analyze the artwork "Landscape with Classic Ruins and Figures" by Marco Ricci and Sebastiano Ricci, the question that would best help you during your critique would be:
How did the artist use vanishing point(s) and orthogonal lines?
This question focuses on the technical aspects of the artwork, allowing you to explore the composition, perspective, and how these elements contribute to the overall structure and depth of the scene. Understanding these elements will enhance your analysis of how the artists conveyed space and realism in their depiction of ruins and figures.