Answers

2016-04-22T18:41:37+05:30
It is called so because it provides lot of services such as troansport,communication etc....

0
2016-04-22T18:42:38+05:30
Its called so......because it focuses on trade .......like banking,services,etc.........they giveĀ attention, advice, access, experience, and discussion.
1 5 1