The powers granted to the government by the Constitution are delegated powers and can be described in all of the following ways except "suggested" powers, since those closest to suggested would be "implied".
Answer:
B. Historians could explain that the groups had once been at war
Explanation:
Why it is B. is because if two groups are in conflict, something has happened to the two groups that make them have conflict.
War is a good prediction that two groups have conflict.
B. Historians could explain that the groups had once been at war is your answer.
It was one of the first revolutions of its kind to occur non-violently, making it 'glorious'.