Answer:
September 4, 1957
Explanation:
The Little Rock Nine arrived for the first day of school at Central High on September 4, 1957. Eight of them arrived together. However, one of them, Elizabeth Eckford, didn't have a family phone and ended up arriving alone.
However, the Arkansas National Guard was called and they prevented the students fro entering school, under the orders of Governor Faubus.
The answer is immigrants from northern europe
I believe it was the growth of advanced machinery. Throughout the 18 and 19 century, we began to change. Make more advanced technology because it made life much more easier. They called it the Industrial Revolution. Keyword industrial. That's what my instructor taught me.
