In the 1980s, the us worked with neighboring countries to end the drug trafficking out of ; by the 2000s, the fight had moved to a. colombia . . mexico b. mexico . . canada c. canada . . guatemala d. guatemala . . colombia

What was the most significant result of the opium wars? a. china’s navy was exposed as incompetent. b. china could no longer impose tariffs. c. they increased britain’s influence in china. d. they decreased europe’s influence in china.