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Andrei has a glass tank that he would like to fill with marbles and water.$\newline$$W(m)$ models the amount of water Andrei needs (in liters) if he uses $m$ marbles.$\newline$$m$ $10$ $32$ $68$ $\newline$$W(m)$ $36$.$5$ $28$.$8$ $16$.$2$$\newline$\end{tabular}$\newline$When does the necessary amount of water decrease faster?$\newline$Choose $1$ answer:$\newline$(A) Between $10$ marbles and $32$ marbles$\newline$(B) Between $32$ marbles and $68$ marbles$\newline$(C) The necessary amount of water decreases at the same rate over both intervals