Any driver under 21 with a breath or blood alcohol level of .05 or higher is required to attend a substance abuse course; an evaluation will be completed and parents or legal guardians will be notified of the results for all drivers under the age of . 21. b. 20. c. 19. d. 18.

C. 19

Explanation: In Florida, for drivers under the age of 21, a blood alcohol concentration level of 0.02 is enough to get their driving privilege suspended for 6 months.

Any BAC level from 0.05 upwards requires the driver to attend a substance abuse course where an evaluation will be carried out and if the driver is under the age of 19, their parent or guardian will be notified of the results.

Also any driver, regardless of their age whose blood alcohol level is 0.08 or higher can be arrested and convicted for driving under the influence. Refusal to take the blood alcohol test can get their driving privilege suspended for 12 months.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

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