If you drive a truck that has an M . M . A of more than 3 . 500 kg ., you should know that you are not allowed to drive if your blood alcohol level is higher than . . .
0.5 grams of alcohol per 1000 cubic centimeters of blood .
0.8 grams of alcohol per 1000 cubic centimeters of blood .
0.3 grams of alcohol per 1000 cubic centimeters of blood .