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: The Remixes number 59 on the Top R&B/Hip-Hop Albums chart. By July 2010, "Good Girl Gone Bad: The Remixes" had sold 49,000 copies in the US, according to Nielsen SoundScan. Credits are adapted from the "Good Girl Gone Bad: The Remixes" booklet. Good Girl Gone Bad: The Remixes Good Girl Gone Bad: The Remixes is the first remix album by Barbadian singer Rihanna. It was released on January 27, 2009 through Def Jam Recordings. The album contains club remixes of tracks from her third studio album "Good Girl Gone Bad" (2007) and its 2008 re-release, "Good Girl Gone Bad: Reloaded". The songs