<span>There were race riots in cities around the country.</span>
The United States menifested its destiny by trying to expand from coast to coast. But first the americans have to kick out the native americans because the native americans are in there land and is blocking there way to menifest.
So your answer would be <span>acquired all the land between the Atlantic and Pacific Oceans</span>
Answer:
The most famous early practitioner of progressive education was Francis Parker; its best-known spokesperson was the philosopher John Dewey. In 1875 Francis Parker became superintendent of schools in Quincy, Massachusetts, after spending two years in Germany studying emerging educational trends on the continent.
Explanation: