The concept of 'invisible hand' was introduced by _______?
غیر مرئی ہاتھ کا تصور _____ نے متعارف کرایا تھا؟
Answer: Adam Smith
Explanation
The concept of the 'invisible hand' was introduced by Adam Smith.
It describes how individuals pursuing their own self-interest unintentionally contribute to the overall economic well-being of society.