Which of the following statements is not true?
a) most of the business value of it investment derives from organizational, management, and cultural changes inside firms.
b) in 2017, american businesses spent $500 billion on business and management consulting and information technology services.
c) private business investment in information technology has grown from 21 percent of total invested capital in 1999 to 33 percent of all invested capital in 2017.
d) much of the money spent by american businesses on business and management consulting involves redesigning firms' business operations to take advantage of new technologies.
e) in 2017, american businesses invested about $1 trillion in information systems hardware, software, and telecommunications equipment.