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Many people acquire software programs for their home computers by illegally copying those programs rather than purchasing them
People who own home computers must be making, on average, fewer illegal copies of software programs than before, however,since the average number of software programs that people purchase to use on their home computers has increased substantially over the past five years
Which of the following, if true, most strengthens the argument
(A) The number of home computers in use has increased substantially over the past five years
(B) Five years ago, about half of the software programs used on home computers had been illegally copied rather than purchased
(C) Most people who have home computers use their computers