Because of jobs, safety and family.
so it would be moist and cool
i think he means that the oppressed black people should start fighting rather than protesting. in a way, singing could resemble a peaceful protest, but swinging is a kind of punch (in a way). this is just my guess and i could be wrong, but this is as clear as it gets to me. Malcom x was the type of man to always fight for his and their black freedom with aggression to put him in front of the peaceful MLK protesting's. because they would never work how they work nowadays. Thank you.
It was the Aryans or in other terms German race of people were to be like the masters of other races, other races than that were inferior to him and something like that is like a fly on your food, u want to get it off so same with Hitler, he killed lots of Jews, families, homosexuals, and more since they weren't part of his race.
I don't know fully so I'll narrow it down to two answers.
B and D, I'm sorry for not giving the correct answer