Answer:
The invisible hand
Step-by-step explanation:
The invisible hand -
This metaphor or the concept was very first given by Adam Smith , in his work , The Theory of Moral Sentiments .
It refers to the invisible forces which changes the market economy , is referred to as the invisible hand.
The exchange of the services and goods are very important and are very difficult to bring into the market .
Hence , from the given scenario of the question,
The correct term is the invisible hands.