Answer: The reasons and roots cause of the gap is since the colonization of the Southern world regions by Europe over the past several centuries. This colonization occurred at different times in different parts of the world, as did decolonization.
Explanation:
I’m pretty sure the third answer is correct. Acts with intent to destroy a specific nation, ethnic, racial, or religious group.
https://courses.lumenlearning.com/suny-ushistory2os2xmaster/chapter/the-kennedy-promise/
should really help.