Why are the periodization labels Ancient, Medieval and Modern problematic?

Which one of the following is not a good procedure to follow if you wish to avoid being rear ended by another vehicle

Indicates a bal of .05 or higher. a. loss of judgment b. altered mood c. weakened vision d. having trouble steering

The penalties for a person's second dui conviction include installation of an ignition interlock device for a. no more than two continuous years b. no more than nine continuous months c. no less than one continuous year d. a and c