sociology is thestudy of human behavior
SO B
Answer: A.
Explanation:
Capturing means to catch so it is not b,c, or d.
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.
It would be the first option, but i believer there should be a comma. but yes it’s the first one
B- it shows how all people long to learn and grow