Answer:
His classic inventions were the phonograph, the electric light bulb and electric power industry, and motion pictures. ... Some would say this was his greatest invention, codifying the process of invention, allowing industry to continue indefinitely, and scientifically, the industrial revolution of the late 1800s.
Explanation:
They ruled that separating children in public schools by race was unconstitutional.
The first wave consisted of mostly Irish, German immigrants. Or, rather, mostly Western Europeans.
<span>The second wave consisted of Italians, Slavs, Hungarians, etc. Or, mostly Eastern European.
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After the passing of the 13th Amendment of the Constitution, the African American community expected the following gains:
1. An end to legal Slavery, which did happen very quickly.
2. Many, for the first time, free of slavery could travel to meet loved ones and find jobs in other parts of the country.
3. An independent development of a thriving black culture, church, music etc.
However, the African American population were not able to win universal suffrage and still struggled for over a century with the problem of legalized segregation.
