Which of the following serves as an example of imperialism?
A. the adoption of the machine gun by the German army
B. Belgian expansion in the congo
C. the creation of Germany as a nation-state
D. the building of the HMS dreadnought
A. the adoption of the machine gun by the German army
B. Belgian expansion in the congo
C. the creation of Germany as a nation-state
D. the building of the HMS dreadnought