According to the passage, which of the following was the earliest kind of exchange of wealth?( )
A.Bartered foods. B.Fiat money. C.Coin currency. D.Intangible forms.正确答案A
According to the passage, which of the following was the earliest kind of exchange of wealth?( )
A.Bartered foods. B.Fiat money. C.Coin currency. D.Intangible forms.正确答案A
