The major advantage is that the states have their own right to choose which laws will apply to them and in what way, based on their own interpretation of the laws.
Answer:
The three major responsibiliities are to Write debate and pass laws
Explanation: Hope it helps!
Kwame Nkrumah is a socialist and a communalist who tirelessly campaigned for his perspective for United Africa to have a single legislature, his primary concern is really was the good and the better for the nation. He even wanted to turn his country into a modern developed economy, an integrated and unified Africa.