Table 3-1 Shows the Total Utility from the Consumption of Various

Multiple Choice

Table 3-1 shows the total utility from the consumption of various units of avocadoes.
Table 3-1 $$\begin{array} { | c | c | } \hline \text { Units of avocadoes } & \text { Total utility } \\\hline 1 & 5 \\\hline 2 & 10 \\\hline 3 & 15 \\\hline 4 & 14 \\\hline 5 & 9 \\\hline\end{array}$$
-Refer to Table 3-1.Diminishing marginal utility sets in from the _____ avocado.

A) third
B) first
C) fifth
D) fourth