Respuesta :
The willingness of others to accept gold as a valid payment for goods and services made gold a medium of exchange. In other words, gold was used to facilitate commercial exchanges when these became more developed.
Money has changed and developed over time, it has always been used to make business practices more simplified and standardized.
Some examples of the use of a medium of exchange were salt, which was a rare mineral that was offered in trade, hence the word salary.
Therefore, gold began to be used as a means of exchange from the need to use coins with greater durability.
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