Answer:
The Mexico–United States barrier is a series of vertical barriers along the Mexico–United States border aimed at preventing illegal crossings from Mexico into the United States.
Well, they wanted religious freedom and separation from the church of England. As well, America brought forth new opportunity, and new potential growth of an stable settlement which would soon turn into a city, than which would forth bring up a nation.
A text that fits this criteria would be a "secondary source" since it is compiled by primary sources (which are used as direct evidence). Although certain secondary sources are reliable in other ways.
<span>Technology improvements helped Columbus build better ships and better navigation systems ( compass and map).</span>