broall wrote:
In 2014, Zen Computers came up with a replacement scheme wherein people could trade their old computers, in whatever shape, for a certain price and get a new computer manufactured by it. The scheme was an instant hit. After the scheme was over, it was revealed that computers built prior to 2003 accounted for sixty percent of the replacements, while those built after 2003 accounted for the rest.
Which one of the following, if true, most helps explain the discrepancy?
A. All computers, whether
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