What war did britain and china enter into that resulted in china being ruled by britain?
a. the poppy war
b. the opium war
c. the chinese drug war

What role did the waterways of europe play in development of europe's economy

Difference between shell and orbital

Which of the following systems of government allows citizens to hold only one form of political opinion? a. a parliamentary republic b. a single-party government c. a presidential republic d. a constitutional monarchy