I.  3rd World - Conceptual Introduction

            II.  North-South Gap - statistics

            III.  Interpretaions of N-S Gap
                    A) Realist/Mercantilist
                    B) Liberal
                    C) Structuralist/Marxist

            IV.  Examples & 11 Themes of Underdevelopment
                    A) Liberia
                    B) Sierra Leone