Answer: 15-19 age group of drivers
Explanation:
It is clearly stated in the question that a particular age group are the set of drivers that were distracted and they constitute 10% of all drivers .
So to draw a conclusion from this only 10% of the age group 15-19 years of drivers were distracted and were involved in fatal accidents
<span>because the brass buttons on their uniforms looked like the flour dumplings or dough cakes </span>called<span> "</span>doughboys<span>", or because of the flour or pipe clay which the </span>soldiers<span> used to polish their white belts. </span>
Basically stop the importation of slaves from Africa or from the West Indies. There was some smuggling of slaves. After that, all the way up to the Civil War, the ban was not totally enforced, but it certainly ended what had been before then an open, legal and fairly large slave trade.