Identify three ways the British benefited from the Treaty of
Nanjing?

The treaty stated that China was to reimburse Britain for costs incurred fighting the war. The Chinese were forced to open several ports to British trade, provide Britain with complete control of Hong Kong, and grant extraterritoriality to British citizens living in China.

Explanation:

answer; /// i believe that the correct answer is (b)///they gained vast amounts of

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.