Karl Marx wrote Das Kapital and co-authored The Communist Manifesto
The correct answer is religious persecution and here's why:
The Mongol rule occurred at the same time but was not as important as religious persecution. Muslim rule was common earlier during the 6th century, while intellectual oppression was not a recurring issue.
The first colony founded by the British
The term ''Holocaust'' refers to the "<span>d. planned extermination of Jews in Nazi death camps" This is what Hitler referred to as the "Final Solution" and was carried out throughout WWII.</span>
