i just need help to check my answers.

B. in A 20) What is LIBOR?: A the interest rate commonly charged for loans between Eurobanks. the average inflation rate in European countries. C. the maximum loan rate ceiling on Eurocurrency loans. D the maximum deposit rate ceiling on Eurocurrency deposits E the maximum interest rate offered on bonds that are issued in London. 21) Suppose there is a large increase in the income level in South Korea along with no growth in the U.S. income level This situation is normally expected to cause (assuming no change in interest rates or other factors) a[n). South Korea's demand for U.S. goods; and the South Korean currency, the won, will A increase; appreciate B increase; depreciate decrease; depreciate decrease; appreciate 22) Among the following, which will most likely cause a nation's currency to appreciate on the foreign exchange market? A decrease in domestic interest rates B. An increase in foreign interest rates C. Domestic inflation of 7 percent while the nation's trading partners are experiencing stable prices D. Stable domestic prices while the nation's trading partners are experiencing 8 percent inflation 23) Which of the following is most appropriate to force the value of the Russian ruble to appreciate against the dolla A The U.S. Fed should sell dollars for rubles in the foreign exchange market and the Bank of Russia should sell dollars for rubles in the foreign exchange market B. The U.S. Fed should sell rubles for dollars in the foreign exchange market and the Bank of Russia should sell dollars for rubles in the foreign exchange market. C. The U.S. Fed should sell rubles for dollars in the foreign exchange market and the Bank of Russia should not intervene. D, The U.S. Fed should sell dollars for rubles in the foreign exchange market and the Bank of Russia should sell rubles for dollars in the foreign exchange market. 24) If the U.S. dollar depreciates, it is normally expected to cause: A high unemployment and high inflation in the U.S. B. high unemployment and low inflation in the U.S. low unemployment and low inflation in the U.S. low unemployment and high inflation in the U.S