Answer by YourHope:
Who decides which currency each country in the world uses?
each individual country It is generally each country’s decision about which currency shall be used in their country.
:)
Unite different groups/tribes/chiefdoms of people in asia
Answer:
Sure, this statement it's right.
Explanation:
Certainly, one of the most important aspects to consider about World War I was the arms race (or Armed Peace for some historians). At the end of the 19th century, several European countries began to seek political and Belic power, only to stand out over the others. Many of them unified their territories just recently (Germany and Italy, for example), and they wanted to be seen and regarded. The nationalism and the fear to be attacked by another country created this tension which would leads, among several other events, to World War I.
A currency exchange rate is the rate at which one currency will be exchanged for another. It is also regarded as the value of one country's currency in relation to another. I hope this helped.