Answer:
In the last decade of the 19th century, African Americans suffered segregation, exclusion, discrimination and racism. The Civil War assured the freedom of around 4 million black people. Despite the adoption of the 14th amendment and being given legal rights to elect and be elected, black people faced huge social and political inequality.
In the South, state legislatures had passed a series of laws that impeded African Americans from participating in elections. Poll taxes and literacy tests were put in place and turned into formidable barriers for the black southern populations given their poverty and lack of education. Those were the Jim Crow laws.
In 1896, a landmark US Supreme Court decision upheld segregated but equal faciliities for different racial groups as constitutional, validating the Jim Crow laws. That was the situation of African Americans by the late 19th century.
Explanation:
the Ohio law violated Brandenburg's right to free speech. The Supreme Court ruled that the Ohio Criminal Syndicalism Statute ignored whether or not the advocacy it criminalized actually led to imminent lawless action. The Court held that hate speech is protected under the First Amendment as long as it does not incite violence.
Made it easier to cross the Appalachian mountains<span />
Boiling ensured that there were no living organisms in the broth at the beginning of the experiment.
Explanation:
Answer to the question, "How did Paul Revere and others alert the Massachusetts militia about the approaching british soldiers":
Paul Revere rode on a horse into the city and started to shout to alert the citizens about the approaching British soldiers.