Answer:
German unification has acted as an asymmetric contractionary shock on the European Community, not directly through a restrictive stance induced on monetary policy but through the negative transmission of uncoordinated expansionary national fiscal operations.
Explanation:
The unification of Germany fundamentally altered the delicate "balance of powers" established by the Congress of Vienna with the creation of a large, wealthy, and powerful nation-state in central Europe. - APCentral
Answer:
A - Arms race (cold war)
Explanation:
The other wars were countries that were proxied, either by the communists or the democratic west. The Cold War was a direct result of World War II. The others were results of the two remaining super powers of WW2 and their goal to spread their message, i.e. communism or democracy.