In the 21st
century, a high technology, information and communication industry, and a complicated service industry make up a substantial part of the economy and development of the world. Science and technology create various alterations in producing goods and services. Digital device has taken the place of analog equipment. Travelling has been made faster by technology. Almost all business transactions can be completed electronically. Communication can also be done through various devices conveniently. Machines in most manufacturing companies are computerized making manual work easier. Modern trading is the norm in business