Amazon's use of the Internet as a platform to sell books more efficiently than traditional bookstores illustrates which of the following strategies?

A.Significant business relationships are digitally enabled and mediated.

B. Core business processes are accomplished through digital networks.

C. Key corporate assets are managed digitally

D. All of the above

A. co-location.

B. grid computing.

C. utility computing.

D. quantum computing.

A. end users

B. developers

C. system analyst

D. first users

A. can only be run on the older mainframe computers.

B. are too expensive to redesign.

C. integrate well using new Web services technologies.

D. contain valuable data that would be lost during redesign.

A. an average of 13 Toyotas are sold daily in Kentucky.

B. 30-percent increase in Toyota RAV4 sales during September in Kentucky.

C. 1 Toyota RAV4 sold March 3, 2013, in Louisville, Kentucky.

D. 10-percent improvement in sales projections for Toyota sales next year.

A. field.

B. tuple.

C. key field.

D. attribute.