1.

Economic Scarcity and Function of Choice

3.

Opportunity Cost

5.

The Determinants of Demand

7.

Market Equilibrium

9.

Producers Surplus

11.

Why rent controls hurt renters

2.

Production Possibility Frontier/ Curve, PPF, PPC

4.

Positive vs Normative Economics

6.

The Determinants of Supply

8.

Consumer Surplus

10.

Price Ceiling

12.

Price Floor