OE:
Conclusion: When that market [of the first owners of computer game systems] is nearly exhausted, sales of computer games will drop precipitously, and the computer game industry will be seriously endangered.
Premise: Few of the first owners of computer game systems continue to purchase new computer games. The computer game industry owes its present sales level to the number of those purchasing their first computer game system.
Assumptions: There’s no other way to interpret the evidence. Because few of the first owners of computer game systems continue to purchase new computer games and the computer game industry owes its present sales level to the number of those purchasing their first computer game system, then when that market is nearly exhausted, sales of computer games will drop precipitously, and the computer game industry will be seriously endangered. There is no other potential explanation.
The question stem asks which answer choice would most weaken that argument, so this is a weaken question. The argument uses an interpretation of evidence reasoning pattern, which can be identified by the presentation of specific facts as evidence. In this case, that the computer game industry owes its present sales level to the number of those purchasing their first computer game system and few of the first owners of computer game systems continue to purchase new computer games.
The standard assumption of an interpretation of evidence reasoning pattern is that there is no other way to interpret the facts. Because this is a weaken question, the correct answer will demonstrate that the facts do not necessarily lead to the conclusion. In other words, that just because the computer game industry owes its present sales level to the number of those purchasing their first computer game system and few of the first owners of computer game systems continue to purchase new computer games, the conclusion is not necessarily that When that market is nearly exhausted, sales of computer games will drop precipitously, and the computer game industry will be seriously endangered. Evaluate the answer choices, looking for one that matches this idea.
Choice A: No. This answer choice is out of scope. Even if The market for first-time users will not be completely exhausted until everyone in the world owns a computer, it could still be concluded that when that market is nearly exhausted, sales of computer games will drop precipitously, and the computer game industry will be seriously endangered. It might just take longer than initially estimated.
Choice B: No. This answer choice is out of scope. Just because one computer game is sold almost exclusively to long-standing computer owners does not mean that it is no longer reasonable to conclude overall that when the market (of) first owners of computer systems is nearly exhausted, sales of computer games will drop precipitously, and the computer game industry will be seriously endangered.
Choice C: No. This answer choice is out of scope. The enthusiasm level of the people who were part of the first group of computer owners would not have any impact on the conclusion that when that market is nearly exhausted, sales of computer games will drop precipitously, and the computer game industry will be seriously endangered.
Choice D: Correct. This choice is supported by the argument. If The first owners of such new technologies as personal computer game systems are more likely than are later owner groups to tire of such possessions after the novelty wears off, then even if the first owners tire of the games, later owners who are purchasing their first game system might not. Therefore, even when that market (of) first owners of computer game systems is nearly exhausted, there will be another market of later owner groups who still buy games and keep the sales of computer games from dropping precipitously.
Choice E: No. This answer choice strengthens the argument. If All new technologies follow a “boom-then-bust” sales pattern, then it would be reasonable to assume that computer games would follow a similar pattern as outlined by the conclusion that when that market (of) first owners of computer game systems is nearly exhausted sales of computer games will drop precipitously, and the computer game industry will be seriously endangered.
The correct answer is choice D.