Explanation:
Separate but equal was a legal doctrine in United States constitutional law, according to which racial segregation did not necessarily violate the Fourteenth Amendment to the United States Constitution, which guaranteed "equal protection" under the law to all people.
I'd say the combustion engine, even though it was toyed with in the mid-west during the cowboy era, it wasn't until after the Civil War in which it was a fully effective gasoline powered engine.
The Growing African Empires helped round up slaves to be sent to America which when the slaves were given to Britain, the people would get goods in return
After a hard-fought series of votes in the U.S. Congress and in state legislatures, the Nineteenth Amendment became part of the U.S. Constitution on August 18, 1920. It states, "The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of sex."
