Because of the improved communication facilities and technological tools, the world is becoming more and more connected. Because of this, global business has been made possible. With the current ease of communication, it is not difficult anymore to monitor the global business and to establish communication with global branches.
If you will compare the manufacturing process ages ago than the current business operation, technology has changed the idea and the process. People can now do things that people a long time ago could never imagine. All credits should go to technology and how it influence the communication to become more available to the public.
Decades ago, it is difficult if not impossible to outsource a business. Because of the lack of connection, business tend to go in different ways. But now, global trading is possible, that us because people can easily communicate in real time environment making business process quick and effective.