Technological improvements have made electric cars far more cost-efficient in the last decade. However, the threshold of economic viability for electric cars (that is, the cost of running an electric car compared to a gasoline powered car) has remained unchanged. Which of the following, if true, does most to help explain why the increased cost-efficiency of electric cars has not decreased its threshold of economic viability?

Question

Examsnet · Accepted Answer

Correct Answer is :  Technological changes have increased the efficiency of gasoline-powered cars.

GMAT Verbal Reasoning Practice Test 1