“Money was a medium of exchange used to facilitate transactions of goods or services. (TV: The...Money
“A stock market was an organisation of people who bought and sold stocks. In October 1929, the...Stock market
“Holographic spam offered the TARDIS crew 0% finance after Rory Williams used a superphone to...0% finance
“"Caveat emptor" was a Latin phrase said by the Tenth Doctor after Lobus Caecilius informed him...Caveat emptor
“A monopoly was the control of a resource by a single entity. Lady Adrasta had a monopoly on...Monopoly (economics)
“The Energies Black Market was a black market on Antara IV. Bloorm Vungah Bart Slitheen, Dax Fex...Energies Black Market
“An auction was a method of bartering in which the product was bid for by the audience with the...Auction
This category has the following 10 subcategories, out of 10 total.