Simple answer the question what #money is with a example like the following:

In a small village, as it gradually expands, bartering becomes increasingly cumbersome. Initially, villagers trade goods directly—corn for cloth, chickens for tools.

However, with growth, the complexity of these exchanges hinders efficient trade. A farmer might need shoes but find it challenging to locate a shoemaker in need of his produce. Enter the concept of money.

A universally accepted medium emerges, allowing the farmer to sell his corn for money, which he can then exchange for shoes or any other desired item. #Money simplifies transactions, fostering smoother trade in the burgeoning village, a vital evolution from the intricate web of barter.

Money is the more sellable good 👍