In an intermediate risk driving environment, you should maintain at least a __ second search in front of the vehicle and an effective space cushion.

12 second

Explanation:

According to my research on Driving Safety, I can say that based on the information provided within the question in an intermediate risk driving environment you should maintain at least a 12 second space between cars.

Intermediate risk driving is an environment that includes controlled intersections and normal traffic in which cars are traveling less than 55 miles per hour

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answer; for good luck

9) a & b

10) true.

11) false.

12) false.

13) true.

14) false.

15) true.

16) true.

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