The Opium Wars were a series of wars between Chine and Great Britain. It started when Chine started to refuse the shipments of Opium. The war was a fail for China, this means that answer A, C, and D are wrong. The only answer left is B. Please contact me if you want more information on the opium war.
Hope this Helps! :)
Uhm. i need to know the following, to answer the question. Lol.
Alliance means when two countries becomes friends or are associated. It's like partnership.
They were confident and believed the war would end quickly.
