Oh nice oc! I could never make an oc like that
Sudden enlightenment is the answer in this question. This statement used as a metaphor to express the sudden enlightenment, the Zen priest-painters used a painting technique which they called haboku a splashed ink. In short the thing they called haboku used as a metaphor to express sudden enlightenment.
Answer:
The answer is D. a sculpture in a private collection
Mound builders used copper to build the plaques
Answer = Copper