20.________ refers to the government reduction of its currency value relative to the other currency values.

A) Devaluation

B) Hyperinflation

C) Depreciation

D) Fluctuation

21.Currency risk occurs when ________.

A) currency values remain constant for prolonged periods

B) one currency changes in relation to another currency

C) buyers and sellers disagree over which currency to use

D) fluctuations in the stock market