Answer:
Option B, interrupted the free movement of gold, is the right answer.
Step-by-step explanation:
- A monetary system in which the standard economy unit is based on a fixed amount of gold is known as the Gold Standard.
- Throughout the Nineteenth and the Twentieth Century, many countries used this system of Gold Standard.
- With the end of 1913, the gold standard was at its zenith but the First World War caused many countries to abandon it.