This resource might be helpful to you: http://www.adl.org/assets/pdf/education-outreach/Brief-History-on-Anti-Semitism-A.pdf
Anyways, antisemitism originates most popularly from Christianity, and an abhorrence its followers had (and some still have) towards their rival Judaism.
Propaganda was used to try to make Jews look like the enemy.
The people that didn’t fall subject to the media would be intimidated by Hitler and his soldiers by threatening to criminalize or kill anybody who helped Jews which furthered segregation.
The removal of Jews also made them look like the enemy to many Germans which led to the Holocaust having as many victims as it did.
It was mainly a huge part in making rum and tea but was also an extremely valued resource the brought a lot of money to the new world. Sugar was grown in the Caribbean and was sold for high prices to both Africa and England. I hope this helped.
I’m pretty sure the answer is B. Lenin