The correct answer is D)macadam. Macadam was an invention keyed by a Scottish man who changed the way we view paving of roads and highways. Macadam is a mixture of small stones crushed together with asphalt, the sticky, black material used for both concrete and macadam. The name Macadam comes from the engineer's name, which was John Loudon McAdam. There had been other attempts at macadam before McAdam, but McAdam improved it and his was the first to arrive in the United States.
Answer:
A. existing European colonies
Answer:
A person who is born in another country can become a naturalized U.S. citizen
Explanation:
<span>The Dallas County District Attorney created the Conviction Integrity Unit in 2007 in response to the large amount of cases where there are questions about a convicted person's guilt or innocence, but where there was no DNA evidence to work with. Although these cases take more time to investigate than ones where DNA evidence is available, the Dallas County District Attorney believes it's essential that these cases be addressed.</span>
