Which would be sold in a currency exchange market?

In a currency exchange market, various currencies from around the world are bought and sold. This includes major currencies like the US Dollar (USD), Euro (EUR), Japanese Yen (JPY), and British Pound (GBP), among others. Traders exchange these currencies for business transactions, investments, or travel purposes, responding to fluctuations in exchange rates. Additionally, cryptocurrencies like Bitcoin may also be traded in some currency exchange markets.