Opportunity Cost as Forgone Alternative Benefit

Steps:

• Identify opportunity cost: the value of the best alternative not chosen when making a decision.
• For holiday spending, consider what the money could achieve if not spent on the trip.
• Evaluate alternatives: saving yields interest, while the holiday provides direct enjoyment.
• Select the option representing the forgone benefit from the alternative use of funds.

Why A is correct:

• Opportunity cost is defined as the benefit lost from the next best alternative; here, saving the money would earn interest, which is foregone by spending on the holiday.

Why the others are wrong:

• B: This is the explicit monetary cost of the holiday, not the forgone alternative.
• C: This describes an environmental externality, unrelated to the consumer's sacrificed options.
• D: This is the utility gained from the chosen option, not a cost of forgoing something else.

Final answer: A