Silk, common currency, fireworks.
Those are the main three I know of.
- Hanya sekali terjadi
<span>- Unik </span>
<span>- Abadi </span>
<span>- Membawa pengaruh besar</span>
The answer is d. I hope that this was helpful
Roman architecture and statues
That looks correct to me. My grandfather used to plant a different crop in the field after it was left fallow, because different plants need different nutrients.