Question

when law enforcement officers in many states suspect a driver is dui or dwi, they can give a series of on - the - spot, roadside checks known as a
a breathalyzer.
b field sobriety test.
c blood screening.
d intoxilizer test.

Explanation:

When law - enforcement officers suspect a driver of DUI (Driving Under the Influence) or DWI (Driving While Intoxicated), they first conduct on - the - spot roadside checks known as field sobriety tests. These tests assess a driver's physical and mental abilities to determine if they are impaired. Breathalyzers, blood screenings, and intoxilizer tests are more formal and often follow the initial field sobriety tests if further evidence of intoxication is needed.

Answer:

B. field sobriety test