Assume the Price of Cola Is $8 Per Unit and the Price

Multiple Choice

Assume the price of cola is $8 per unit and the price of pretzels is $4 per unit. Table 19.3
Michael's Utility Schedule
$\begin{array} { | c | r | c | c | c | c | } \hline \begin{array} { c } \text { Units of } \\\text { Cola }\end{array} & \text { TU of Cola } & \begin{array} { c } \text { MU of } \\\text { Cola }\end{array} & \begin{array} { c } \text { Units of } \\\text { Pretzels }\end{array} & \begin{array} { c } \text { TU of } \\\text { Pretzels }\end{array} & \begin{array} { c } \text { MU of } \\\text { Pretzels }\end{array} \\\hline 1 & 46 & 40 & 1 & 30 & 30 \\\hline 2 & & 32 & 2 & & 20 \\\hline 3 & 96 & 24 & 3 & 66 & 16 \\\hline 4 & 112 & & 4 & 78 & \\\hline 5 & 124 & & 5 & 84 & \\\hline\end{array}$ The marginal utility per dollar of the third pretzel is

A) 4.
B) 5.
C) 6.
D) 12.