Question

which text best completes the sentence? an auto insurance survey reports that vermont and utah have the fewest accidents. of the drivers in these two states, those in vermont are _. safer safer than in any state more safer

Explanation:

"Safer than in any state" is too extreme as only Vermont and Utah are compared. "More safer" is grammatically incorrect as "safer" is already the comparative form of "safe". "Safer" is the correct and appropriate choice for comparison between drivers in Vermont and Utah.

Answer:

safer