“…However, it is the most favorable unit for economic analysis and for interaction and discussion of social, political, and economic processes (Tomaney et al 2000) [23] . Therefore 'metropolis' is encompassed by various small towns and cities which reflected on different levels of acceptance which are illuminated by shops, industries and organizations (Johnson, 1984, Rahim, 2011 [11,20] . In metropolitan cities each function has benefited from the conditions which brought about the other functions and has found reasons for developing there itself where it is quoted that larger the city, the greater is the number and diversity of opportunity (Verma, 2006) [27] .…”