940 - Logical Reasoning

Question : Which of the following best completes the passage below? Sales campaigns aimed at the faltering personal computer market have strongly emphasized ease of use, called user-friendliness. This emphasis is oddly premature and irrelevant in the eyes of most potential buyers, who are trying to address the logically prior issue of whether

1. user-friendliness also implies that owners can service their own computers
2. personal computers cost more the more user-friendly they are
3. currently available models are user-friendly enough to suit them
4. the people promoting personal computers use them in their own homes
5. they have enough sensible uses for a personal computer to justify the expense of buying one