This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.Introduction
One of the major changes that has taken place in the 20th century has been the trend towards globalization. An increasing number of nations are opening up their economies so that they can benefit from free exchange of resources and ideas. However Clark (1997) has pointed out that this increasing interconnectedness has created political pressures also which have led to disintegration and fragmentation....