What was a result of the opium war? a. france pushed britain out of china. b. japan was no longer allowed to trade at chinese ports . c. opium was successfully banned in china. d. european imperialist powers gained further control of trade with china.

c

explanation:

the story goes that because of this belief, constantine was able to defeat his foes. constantine became an ardent1 christian. christianity and other religions were tolerated under constantine's rule. constantine also was responsible for the building of a great cathedral in rome.