The countries that are officially using American money (USD) are:
United States
Panama
Ecuador
Puerto Rico
Northern Mariana Islands
U.S. Virgin Islands
Guam
The country Ecuador uses the american dollar (USD) as currency !
venezela uses bolivar money
currency is money, or what a country uses for money
The South American country that uses dikes to preserve land is Suriname. Other countries use dikes to preserve land as well, but Suriname is the most famous.
The yen is the money of Japan.
Guatemala
Iran
Russia
Hungary
South Africa
fainham
panama