Official Solution:
High temperatures increase the evaporation rate of water. Dryit has decided to launch a new model of cloth drying machine based on an innovative technology that works on the same principle. However, the consumers of the city Richville already own cloth drying machines of contemporary technologies. Moreover, since the new model from Dryit works only when the surrounding temperature is high, consumers buying these new machines from Dryit would still require keeping their existing cloth drying machines to be used during cold weathers.
Which of the following, if true, supports the decision of Dryit to launch the new model of cloth drying machine at Richville?
A. Many of the cloth drying machines owned by the consumers in Richville are old and need to be replaced.
B. Richville is a hill station, where the temperature remains very low for at least nine months in a year.
C. During the winter season, when the machine is not working, no maintenance is required for the new model being launched by Dryit.
D. There are periods of high summer in Richville when the weather becomes very hot and humid, causing the motors of the existing drying machines to burn out frequently.
E. The consumers of Richville face scarcity of water to wash their clothes during some periods in winter when the temperature goes below the freezing point.
The correct answer should highlight an advantage of the new model being launched by Dryit over the existing models, encouraging consumers to buy the new model.
A. While consumers may need to replace their existing machines, this statement does not provide a clear advantage for the new model since they could also replace them with contemporary technologies that work during the winter season.
B. This statement weakens the argument to launch the new model in Richville, as the low temperature for the majority of the year makes the new model less useful during those periods.
C. While low maintenance during periods when the machine is not in use is a positive aspect, it alone cannot justify why consumers should purchase the new model. The absence of a disadvantage does not equate to the presence of an advantage. The correct answer should highlight a clear advantage of the new model over existing machines.
D. Correct. This option highlights an advantage of the new model over existing machines. If the existing machines frequently burn out during periods of high summer, consumers may be more likely to buy the new model from Dryit, which performs well in high temperatures and humidity. This increased effectiveness during high summer could encourage consumers to purchase the new model.
E. This option is irrelevant, as it does not point out any advantage of the new model from Dryit over the existing ones.
Answer: D