The final unification occurred in a way that created the most conflict in France because of the proclamations.
The unification happened in 1871 after the Franco-Prussian War and this lead to the German princes proclaiming the German nation in Versailles, France.
Hence, this unification occurred in a way that created the most conflict in France because of the proclamations.
Therefore, the Option D is correct.
Read more about final unification
brainly.com/question/1168238
#SPJ1