If currency was not invented people would have no motivation or ambition to work, but a lot of the problems in the modern world would disappear.
who invented the currency of Tailand
Currency
They invented the first form of currency and the calender. They were known to have invented math.
everyone dies
There are many things that could happen to worn out currency. Worn out currency can be recycled for new money.
Most certainly the Euro will be the most dominant. Maybe a new currency, but the Euro has the most value.
When currency traders buy on margin they borrow money from their broker. They do this in order to make a larger currency purchase.
The currency weakens
The currency weakens
They borrow money from their broker in order to make a larger currency purchase
The exchange rate for that currency changes depending on the operations of the free market
1848. Prior to that each canton had its own currency.