Final answer:
Yes, a customer can be described as anyone with whom we exchange value, as this concept is fundamental to economic transactions, including those in foreign exchange markets where currency demanders and suppliers exchange value.
Step-by-step explanation:
In a broad sense, the definition of a customer can indeed be described as anyone with whom we exchange value.
This is because economic transactions are typically based on the notion of value exchange, where value is defined as something that has worth, which can be measured in monetary terms, and also provides utility, signifying the item's usefulness or satisfaction provided to the customer.
Within the context of foreign exchange markets, for instance, demanders and suppliers of currency are actually exchanging value, each supplying one currency in demand for another, either for purposes of trade, tourism, investment, or financial transactions.
We can see that the relationship between demanders and suppliers of currency underscores the broad definition of customers as participants in a value exchange process.
Consequently, a customer is not limited to just the person or organization that pays for goods or services directly but can also include various actors in economic systems that partake in the exchange of value.