Examine the Role of World Cities and the Operation of These Cities Within the Global Networks

The technological advances such as improved and cheaper production of materials and faster and cheaper transport of resources between countries have greatly lowered prices of production and transport, making goods that were once uneconomic to send to other countries much cheaper.
This has lead to an increased proportion of information, people and goods moving within and between companies. World cities facilitate these international transactions and have a very large dominance in their region of the world making them extremely important.
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