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The average hourly wage of television assemblers in Vernland has long been significantly lower than that in neighboring Borodia. Since Borodia dropped all tariffs on Vernlandian televisions three years ago, the number of televisions sold annually in Borodia has not

changed. However, recent statistics show a drop in the number of television assemblers in Borodia. Therefore, updated trade statistics will probably indicate that the number of

televisions Borodia imports annually from Vernland has increased.

Which of the following is an assumption on which the argument depends?

A. The number of television assemblers in Vernland has increased by at least as much as the number of television assemblers in Borodia has decreased.

B. Televisions assembled in Vernland have features that televisions assembled in Borodia do not have.

C. The average number of hours it takes a Borodian television assembler to assemble a television has not decreased significantly during the past three years.

D. The number of televisions assembled annually in Vernland has increased significantly during the past three years.

E. The difference between the hourly wage of television assemblers in Vernland and the hourly wage of television assemblers in Borodia is likely to decrease in the next few years.

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Argument Co

nstruction

Situation Television assemblers in Vernland are paid less than those in neighboring

Borodia. The number of televisions sold in Borodia has not dropped since its

tariffs on Vernlandian TVs were lowered three years ago, but the number of TV assemblers in Borodia has. So TV imports from Vernland have likely

increased.

Reasoning What assumption does the argument depend on? The fact that fewer

individuals in Borodia are working as TV assemblers is offered as evidence

that TV imports from Vernland into Borodia have likely increased. That piece of evidence is relevant only as an indication that the number of TVs being produced within Borodia has decreased. But a drop in the number of TV assemblers does not indicate a drop in the number of TVs being assembled if the number of TVs an average assembler puts together has increased. Thus,

the argument must be assuming that the average time it takes an assembler to put together a TV has not significantly decreased.

A. The argument does not rely on any information about the number of television assemblers in Vernland nor for that matter on the number of TVs assembled in Vernland.

B. The argument need not assume there is any difference in the features of the TVs produced in the two countries. Increased sales of Vernlandian TVs in Borodia could be due to any number of other reasons, such as price or quality.

C. Correct. If the average productivity of TV assemblers had increased significantly, the fact that there are fewer Borodian TV assemblers would not strongly support the

conclusion that there has been a decrease in the number of TVs assembled in Borodia and an increase in imports; fewer assemblers may be producing just as many TVs as before. Therefore, for the argument to work, it needs to assume that productivity per assembler in Borodia has not decreased significantly.

D. The argument does not depend upon this being so: Vernland’s domestic TV sales (or perhaps its exports to countries other than Borodia) may have decreased by more than its exports to Borodia have increased.

E. The argument’s conclusion addresses what has happened; the argument in no way relies on any assumptions about what may or may not happen in the coming years.