I think it's by a volcano
Answer:
He educated himself and his people and negotiated to maintain independence.
Explanation:
How did the king of Siam react to European imperialism? He educated himself and his people and negotiated to maintain independence. Why is it significant that rice was Japan's main import from Korea? It caused a monoculture in Korea, which disrupted its economy.
I'm pretty sure it is idiom
I would have to say C. Mathematics, as Math is a very important part of architecture.
Choice C: claim of value
Claim of value is a judgement. Proving something is wrong vs right, disproved vs approved
