Ellis island was where thousands of immigrants were processed before being allowed into the United States.
Generally they can no loger drive car in insurgent or formerly insurgent controlled areas, they must walk right along the side of the road so they don't get blown up by land mines. Generally many fled because land mines ruined their lives even after the insurgents left.
The middle class disappeared.
Opportunities increased for the lower classes.
A new class of wealthy citizens emerged.
<span>Many members of the upper classes lost their fortunes</span>
The middle-class European people being much more powerful during the Commercial Revolutions than it was under the feudalism best describe the economic difference between European feudalism and later economic models that emerged in Europe following the Commercial Revolution.