What are missionaries? who was the most famous christian missionary?

Which statement best describes a major advantage of a confederal system of government over a unitary system

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.

Ireally have to get this done today and i'd appreciate any i could get, !