The opium wars forced the Chinese to open Chinese ports to western governments and made the trade in opuim legal .
Answer:
(A) huge, carved stone heads
Explanation:
Aztec is most well-known for their sculptures and metalwork, though the latter hasn't survived to the modern era as well as the former. Many of Aztec's sculptures are gigantic in size, depicting the deities that Aztecs worshiped. The sculptures are usually very colorful and are usually encrusted with precious jewels.
A cause would be the arrival of the Portuguese on the coast of Benin
Answer:
Their Trade, Numeric System or Architecture.
Explanation:
Repetition, endurance, and rhythm