European politics, philosophy, science and communications were radically reoriented during the course of the “long 18th century” (1685-1815) as part of a movement referred to by its participants as the Age of Reason, or simply the Enlightenment.On the surface, the most apparent cause of the Enlightenment was the Thirty Years' War. This horribly destructive war, which lasted from 1618 to 1648, compelled German writers to pen harsh criticisms regarding the ideas of nationalism and warfare.
The Immigration<span> limited the number of </span>immigrants<span> allowed entry into the United States through a national origins </span><span>quota</span>
Communication was very important because back than they didn't have phones and T.V.s so they had to let people know of the danger soon
France, Great Britain, Denmark, Norway, and Russia claimed the far north of North America. Today, The United States, Canada, and Denmark claim the far north of America. I hope that this helps you. happy holidays!