Put your story text here...Why do all modern societies use money

- money is commodity accepted as a medium of economic exchange ,it is the medium in which prices and value

- it is used widely by all modern societies because

+ it has 4 functions , as a medium of exchange .measure of value ,a store of value and standard defferred payment .

+ it helps every body satify needs and wants about goods and service . when a person has money ,that person will buy goods or service

+it make trade become easilier and more convinently ,it helps commecial have many advantages between this city and that city and this country and that coutry ,make have many goos job

+ it hepls people save time ,energy ... to make their work