📊 GMAT Exam Prep

Despite a significant increase in the number of public charging stations for electric vehicles (EVs) over the last five years, the average daily mileage driven by EV owners has decreased during the same period. Which of the following, if true, best helps to explain the surprising decrease in average daily mileage?

A The cost of electricity has increased substantially, making long-distance EV travel more expensive.
B Many new EV owners also own gasoline-powered vehicles and use them for longer trips.
C The range of new electric vehicles has increased dramatically in recent years.
D Public transportation options have become more robust and widely available in urban areas.

✓ Correct Answer: Option B

The paradox is more charging options but less EV driving. If new EV owners use gasoline cars for longer trips, they would use their EVs for shorter commutes, thus lowering the average daily mileage for their EVs.

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