Karma is related to reincarnation because who or what you reincarnate to relates to karma. If you did good deeds, lived a good life, then you have good karma and reincarnate to something better then you were in your previous life. If you did bad things then you would have bad karma, and get the bad thing you did done to you in your next life.
That black people should have the same rights as white people and that no one should be judge on the color of their skin and for that reason he got shot for speaking his mind. I think that it is wrong of what the white people did to the black people. It is wrong and rude.
based on government control of resources and production -> command
based on traditions and customs -> traditional
based on the forces of supply and demand -> market
based on price rationing and include some government involvement -> mixed