Which of the following best defines 'Opportunity Cost'?

💡 Solution & Explanation

Opportunity cost refers to the value of the next best alternative that must be sacrificed when a scarce resource is allocated to a particular use. It represents the implicit cost of choosing one option over another, foundational to all microeconomic decision-making. Explicit monetary outlays or direct production expenses measure accounting costs rather than economic opportunity costs. Grasping this concept is vital for analyzing resource allocation and consumer choice in economics.