Money solves the various problems that arise in the barter system. Money's vital function is as a medium of exchange to facilitate transactions.
A Barter System is a system in which the exchange of goods is only considered by both parties; no money exists that was not a fair consideration at all times.
Thus, before money, all transactions would have to be conducted by barter, which involves the direct exchange of one good or service for another.
Learn more about Barter System here:
https://brainly.com/question/22688391
#SPJ1