Which of the Following Statements About Technology Is True

Which of the following statements about technology is true?

A) Technology alone is enough to provide sustainable competitive advantage to a firm.
B) Technology plays a marginal role in creating strategic differences.
C) Technological improvements are not important in strengthening a firm's strategic advantages.
D) Technological improvements can be copied by rivals, leading to a profit-eroding arms race.
E) Technology cannot be used by late entrants to gain a share of the industry.