Over the past 6 years, prices of peripheral computer equipment in Country X, such as printers, mice, and keyboards, have dropped significantly. However, the revenues of computer stores in Country X have increased over the same period.
Which of the following, if true, contributes most to reconciling the seeming discrepancy described above?A. Prices of personal computers have also decreased over the past 6 years.
Wrong: adding something like that would make the contradiction still more paradoxical, because then we are left wondering but then why revenues are increasing?
B. Over the past 6 years, the prices of peripheral computer equipment in Country Y have soared.
Wrong: country y in not a concern and is not linked to what's happening in country x
C. Over the past 6 years, the prices of peripheral computer equipment in Country Y have decreased.
wrong: this doesn't explain why revenues increased. it's about country Y
D. Sales of computers in Country X have increased by more than 200% over the past 6 years.
Correct: more sales brings more revenues
E. The number of computer stores in Country X has more than doubled over the past 6 years.
Wrong: more stores would mean more stores competing for selling the same products --> less revenues, not more