Exchange rates tell you how much the dollar's value is at any given time in abroad markets. 1 straightforward way to determine the dollar's value versus most of the world's currencies will be to use the dollar index, which compares the U. The central banks of China and Japan https://financefeeds.com/these-cryptos-are-gaining-momentum-ahead-of-the-next-market-rally-meet-the-altcoin-stars-waiting-to-explode/