I would think that it is C but I'm not that sure so get more answers.
During World War I, Germany fought on the Eastern from 1914 - 1918 and the Western fronts from 1914 - 1917. Hope this helps
The product is colt revolvers
Answer: Concert of Europe, in the post-Napoleonic era, the vague consensus among the European monarchies favouring preservation of the territorial and political status quo. The term assumed the responsibility and right of the great powers to intervene and impose their collective will on states threatened by internal rebellion.
Explanation:
WOW!? That's a lot of questions....:(