If the Fed announces that it will decrease the U.S. interest rates, and European Central Bank takes no action, then the value of euro will appreciate against the value of U.S. dollar. The Fed's action is called indirect intervention.
The demand for and value of the home nation's currency rise when interest rates are raised, which tends to attract investment from abroad. In contrast, lower interest rates typically make foreign investment unattractive and lower the currency's relative value.
The value of one currency will rise while the value of the other currency will decrease when an exchange rate changes. At the point when the worth of a cash builds, it is said to have appreciated. On the other hand, a currency is said to have depreciated when its value decreases.
To learn more about nation's currency here:
https://brainly.com/question/1669189
#SPJ4