During the Silk road or Silk Route China exported teas, salt, sugar, porcelain, and spices. Most of what was traded was expensive luxury goods. This was because it was a long trip and merchants didn't have a lot of room for goods. They imported, or bought, goods like cotton, ivory, wool, gold, and silver.
Answer:
B
Explanation:
It was the one you have already picked. He was the first Holy Roman Emperor in 800 ad