Idk, law and order. Any answer options.
A, happened during the war so I dont know if that counts since it has nothing to do with the treaty of Versailles. B, is what actually made it impossible for the Weimar Republic to succeed. For C, I mean it didnt do that, as far as I know so I would go with D.
Wage and price freezes, surcharges on imports, and the unilateral cancellation of the direct international convertibility of the United States dollar to gold.
The best answer is A. a plane crash.
One person survived the plane crash (actually, the plain was downed) and he was captured by the Nicaraguan authorities, and the information he disclosed led to a chain of events that led to the descovery of the Affair.
