For me I will say that money is what brings happiness, haha 😄... it got your attention right? Yh when I mean it bring happiness many people will like to argue about that, but is technical, with money one can have access to anything he or she wants depending on the amount of money he/she may have precisely.
Money is a necessity in our day to day life, because without money, one can not survive in our generation. With money you get to do all your needs and wants.
But when it comes to currency, it is simply a money in the form of paper or coins that is issued by the government and generally accepted by the citizens of that particular country at face value...
Currency are also used for International recognition. Because for example, we use Naira as a currency in Nigeria, so in the exchange market, when you talk about Naira one can easily recognize you as a Nigerian, there are varieties of currency in the world today and each currency has their own values attached to them in the Exchange market today...