I read a book series on this subject and I'm pretty sure its D. All of the above. Because many African Americans were indeed looking for job opportunities instead of being slaves and working on plantations, would face rarely any harsh racism there, and well the government didn't exactly help but there was many operations aiding the move.
Japan controlled the Korea peninsula as it was the first thing they took as an attack on China.
It's true, all government or civilization have had been or are currepted.
Because once the science of the nuclear bomb was discovered. It was rushed to be mass produced by Rosevelt for use on possible targets (ex: Hiroshima)<span />
