A. highly developed parts of the world got that way, and stay that way,
by exploiting the underdeveloped parts
B. a region becomes highly developed when a large segment of its
population is very young or old, and dependent on other segments
C. the underdeveloped parts of the world will only develop if they
follow the rules and advice of the highly-developed parts
D. the periphery is economically dominant over the core
E. eventually every region of the globe will become highly developed
by exploiting the underdeveloped parts
B. a region becomes highly developed when a large segment of its
population is very young or old, and dependent on other segments
C. the underdeveloped parts of the world will only develop if they
follow the rules and advice of the highly-developed parts
D. the periphery is economically dominant over the core
E. eventually every region of the globe will become highly developed