Medium of exchange was observed as early as Oresme, Copernicus and then in 1558 by Sir Thomas Gresham, that bad money drives out good in any marketplace (Gresham's Law states "Where legal tender laws exist, bad money drives out good money"). A more precise definition is this: "A currency that is artificially overvalued by law will drive out of circulation a currency that is artificially undervalued by that law." Gresham's law is therefore a specific application of the general law of price controls. A common explanation is that people will always keep the less adultered, less clipped, sweated, less filed, less trimmed coin,
Good Girl Gone Bad: Reloaded "Disturbia", which debuted at number six. The next week, "Good Girl Gone Bad: Reloaded" fell to number nine and sold 40,000 more copies. In its third week, it charted at number ten on sales of 41,000 copies. By November 2012, both "Good Girl Gone Bad" and the reissue had sold 2,800,000 copies in the US alone. "Good Girl Gone Bad: Reloaded" helped the original album re-enter and peak at number six on the Canadian Albums Chart. "Good Girl Gone Bad: Reloaded" debuted at number seven on the New Zealand Albums Chart in the week of June 30, 2008. It reached