The Wireless Communication Business Has Changed Dramatically Since the 1980s,going

Multiple Choice

The wireless communication business has changed dramatically since the 1980s,going from mobile phones to smartphones.This was only possible because:

A) of the persuasive advertising campaigns undertaken by firms in the wireless communication industry.
B) consumers welcomed the changes and were willing and able to pay for them.
C) of the dot-com stock market bubble that lasted from 1995 to 2000.
D) the government tightly regulated the wireless communication industry with regulations and taxes.
E) businesses needed to produce these products in order to recoup their investment in research and development.