Answer:
Discrimination committed by governments and discrimination committed by individuals.
Explanation:
This is copied of Google's answer. Hope this helps!
(Side note: If ya want to find it yourself on Google, just copy your question into the search bar, and it'll give ya this)
Uh no one. The Indus civilization was dated 1500 BCE - 5000 BCE
Horace Mann was an educational reformer who lived in the US in the 19th century. He was a first to advocate a system of a public schools and public education as he believed that everyone had a right to education and that it should be free, democratic and have a professionally trained educators who would provide a quality education.
Known as the “Moses of her people,” Harriet Tubman was enslaved, escaped, and helped others gain their freedom as a “conductor" of the Underground Railroad. Tubman also served as a scout, spy, guerrilla soldier, and nurse for the Union Army during the Civil War.