The correct answer should be completely
That's because if it got destroyed, it is already amused that it is complete destruction, since something can't be destroyed just a bit.
The plot is the answer. hope this helps
A, The river is constantly changing. I did this last year so I know what the answer is. Fickle means changing frequently or in my term, stubborn. In his point of view, the river has a mind of its own and changes often. Which he described as "fickle." It may be hard for Twain to pilot a steamboat, if the river is constantly changing.
