Answer:
A. Silk changed how people engaged and traded, recorded history, and communicated with each other.
Step-by-step explanation:
The good that changed how people engaged and traded, recorded history, and communicated with each other was silk. It was first produced in China and was highly valued for its softness and shine. Silk became a major trading commodity, and merchants along the Silk Road, a network of trade routes that connected China with the Mediterranean world, traded it for other goods. The use of silk in clothing and other products had a significant impact on the economies of the countries it was traded in, and it was also used to create scrolls for recording historical events, as well as for communication in the form of silk messages. The production and trade of silk thus had far-reaching consequences for the world's cultures and economies.