Heavy rainfall or violent wave activity can cause "floods", since if a particular area that is affected by these weather conditions lacks the drainage resources necessary to reduce the water build up then it has nowhere to go.
Power? The President can give any order to a government agency without having to go through Congress.
As far as social class, the King had the greatest amount of power in Europe, Nobles came second.
Answer:
Wrong
Explanation:
They decided to join by themselves.