What is meant by "different economies"(see page 108)? What are these differences and why do they exist. In other words, why does one type of economy work better in situation "A" than situation "B"? Would the answer to this question be the same in the United States as it would be in Columbia or Bangladesh? WHY? How and why does the type of "work" (5 sectors of the economy) influence the type of economic system (and vice-versa). Consider the answers to the above questions by applying the geographical of Core, Semi-Periphery and Periphery in your thinking/analysis.

You must use REAL Examples(NOT categories or generalizations or hypothetical scenarios)to backup any statement you make above (there lot of possible topics and examples to include).