Who advocated the theory of laissez faire?
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Marshall
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Malthus
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Adam Smith
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None of these
C
Correct answer
Explanation
Adam Smith, often called the 'Father of Economics', advocated for the theory of laissez-faire in his 1776 book 'The Wealth of Nations'. Laissez-faire is an economic system in which transactions between private groups are free from government intervention. Smith argued that an 'invisible hand' would guide the market to efficiency.