Generally speaking, the chief executive is a member of the legislative branch in a "unitary form of government", since in this government there is only a single governing body.
Answer:
Black conventions created a sense of unity and purpose among African Americans
Explanation:
The of agenda of the Black conventions between 1830's and late 1840's were aimed at promoting unity among the Black people. The African Americans joined hands in making sure the Blacks who were free were promoted and lived well. They also pushed hard in the abolition of slavery.
The Cold War with the democratic West that shaped global
politics for half a century. The communist/democratic divide also led to an
arms race which resulted in proliferation of weapons of mass destruction. The
fall of the Soviet Union led to the disintegration of states and the
Balkanization of various states which resulted in conflict and even genocides.
They wanted the African Americans because to them, they had always been 'property' and had been doing their work for them for free. And without them, they wouldn't have workers.