Question

which feature of oil paint is demonstrated in jan van eycks madonna and child with the chancellor rolin?
a airbrushing
b impasto
c glazes
d calligraphy

Explanation:

Jan van Eyck was known for using glazes in oil painting, which involves applying thin, transparent layers of paint to create depth and richness in color. Airbrushing is a modern technique, impasto is thick paint application (not characteristic of van Eyck's work here), and calligraphy is related to writing, not painting techniques. So the correct feature demonstrated is glazes.

Answer:

C. glazes