What aspect of the sculptures suggests a blending of cultures?

The choice that highlights a blending of cultures in the sculptures is the depiction of Greek-style clothing. This is indicative of Hellenistic influence, where Greek artistic traditions intermingled with local styles and customs in regions conquered by or in contact with Greek culture. By incorporating Greek clothing into the sculptures, the artisans reflect how the aesthetic values and fashion of one culture can merge with another, showcasing a synthesis that is characteristic of cultural exchange during that period.

The use of marble in construction typically signifies a particular material preference, rather than a cultural blending, as many ancient civilizations utilized similar materials for their sculptures. While religious themes can be universal and thus appear across various cultures, they do not specifically indicate a fusion of artistic traditions. The size and grandeur of the sculptures may speak to the ambitions or values of a civilization, but they do not inherently reflect elements of cultural intermingling. Thus, the focus on Greek-style clothing is the strongest indicator of cultural blending in this context.