I know a lot of history of Dr.King himself. When he said let 'Let freedom ring" he's using Anaphora.
Answer:
may be the answer is "B" Trenches proved to be effective defenses, and relatively few soldiers died.
A failed revolution in Germany" is not true. The revolution that was taking place in German was in fact quite good at mobilizing workers, unfortunately mostly for militarization.
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Hope this helps!!!!
-Lexi
From a western context, such as in Germany and Italy, the rise of nationalism and nation-states was most related to imperialism, since it was imperialism that made these nations compete the most.