\(\begin{array}{c|c}

\text{Units of Quantity consumed} & \text{Total utility} & \text{Marginal utility} \\

0 & --- & --- \\

1 & 10 & 10 \\

2 & 15 & 5 \\

3 & 17 & 2 \\

4 & 18 & 1 \\

5 & 18 & 0 \\

\end{array}\)

The table above illustrates the law of?

• A diminishing marginal utility
• B diminishing marginal productivity
• C diminishing returns
• D increasing returns
• E increasing total utility