U.S. commodity markets date back again to colonial times when trade in products like tobacco, timber, and grains began in centralized marketplaces. Early on, farmers and merchants relied on ahead contracts to control expenditures when there were issues in supply chains. Business Insider 22d Gold's rally just cracked, but 1 https://josuejpuya.izrablog.com/38858130/top-guidelines-of-supply-constraints