<span>The incident demonstrated how difficult it was for medical personnel to access the Underground. They had a difficult time accessing the location. The train bombing incident was too difficult for an emergency response. The situation gave them a lesson of how to cope with the train incident.</span>
The answer is Not 100%, I chose it and got it wrong. I hope that helps a little.
The first settlers came over from Europe by ship.
Hopefully this is what you were looking for, if not let me know and I can give you more information.
Slavery in America started in 1619 when a Ditch ship brought 20 African slaves ashore in the British colony of Jamestown, Virginia
