1. Opportunity cost is the value of the next best alternative that must be foregone to undertake an activity. It represents the real cost of a decision.
This economics question tests your understanding of economic models and analysis. The step-by-step answer below applies the relevant framework and explains the reasoning.
ScanSolve AI Answer
Here are the answers to all the questions from the image:
1. Opportunity cost is the value of the next best alternative that must be foregone to undertake an activity. It represents the real cost of a decision.
The correct option is (d).
Answer for 1: $\boxed{\text{real}}$
2. The order of ranking needs according to their importance is a scale of preference.
The correct option is (c).
Answer for 2: $\boxed{\text{scale of preference}}$
3. Step 1: Arrange the scores in ascending order.
$$2, 5, 15, 18, 30$$
Step 2: Identify the
