LECTURE5(2005.927) ★★ CLASS TODAY* ★ ★ ★ ★ P23-42 ★ ☆ Chapter 2: Comparative Advantage: The Basis for Exchange Slide 1MB MC Chapter 2: Comparative Advantage: The Basis for Exchange Slide 1 LECTURE 5 (2005.9.27) ◼ CLASS TODAY P23-42