What do you think were some possible effects of the exchanges at Cairo?

Most products that were exchanged from east to west, or Asia to Europe and Africa, passed through Cairo The increasing volume of trade and travel across Afro Eurasia led to another type of exchange: the Black Death, an epidemic of bubonic plague in the mid-14th century that killed millions in Europe and Asia.

Explanation:

were they embroiderers?

shang dynasty

western zhou (ca. 1046-771 bce)

eastern zhou (ca. 771-256 bce)