Final answer:
The portrait of Sin Sukju is a naturalistic Korean hanging scroll done in ink and color on silk, reflecting the Joseon Dynasty's emphasis on realism and the importance of filial piety and ancestor worship in art.
Step-by-step explanation:
The portrait of Sin Sukju, a prominent scholar-official of the Joseon Dynasty, would be a traditional Korean hanging scroll, painted with ink and color on silk. The portrayal of Sin Sukju is expected to embody the artistic conventions of the period, which include a naturalistic depiction of the subject, often seated in a formal posture that denotes their social rank and status. The emphasis on capturing the minutiae of facial features and attire reflects attention to individuality and realism consistent with the artistic traditions of that era. The trend of creating portraits in the Joseon period was closely linked to Neo-Confucian values, which revered filial piety and ancestor worship. These portraits were extremely important for ritual use in ancestral ceremonies and as symbols of the family lineage.