The senator representing Delta North senatorial district in the Nigerian Senate, Ned Nwoko, has insisted that no economic policy would work in the country as long as Nigeria continues to allow use of different currencies. The lawmaker stated this during Wednesday’s edition of Channels Television’s Politics Today, noting that the economy is currently in tatters. The Senator said that Nigeria is the only country where multiple currencies are being used concurrently, thereby making the local currency valueless. “Our economy as it is, is in tatters. It is in some kind of quagmire. It doesn’t matte…