what idea does the author want to convey in the second paragraph?
A.
The rapid development of information technology has taken businessmen by surprise.
B.
Information technology has removed the restrictions of time and space in business transactions.
C.
The Internet,intranets,e-mail,and portable computers have penetrated every corner of the world.
D.
The way we do business today has brought about startling breakthroughs in information technology.