The ambition of German unification could be achieved as A. removal of tariffs barriers will unify German states.
<h3>How to illustrate the information?</h3>
From the information given, it should be noted that thw ambition of German unification could be achieved as a removal of tariffs barriers will unify German states.
The case given to study is a clear reason to observe that nation dates can be a reality due to economic interest.