Table 7-3 -Refer to Table 7-3

Table 7-3
$$\begin{array} { | c | c | c | } \hline & \text { Ice Cream Cones } & \text { Lime Fizz Soda } \\\hline \text { Quantity } & \boldsymbol { M U } & \boldsymbol { M U } \\\hline 1 & 30 & 40 \\\hline 2 & 25 & 35 \\\hline 3 & 20 & 26 \\\hline 4 & 15 & 18 \\\hline 5 & 10 & 15 \\\hline 6 & 5 & 7 \\\hline\end{array}$$
-Refer to Table 7-3.The table above shows Lee's marginal utility from consuming ice cream cones and cans of Lime Fizz Soda.Select the phrase that completes the following statement."We can determine the number of ice cream cones and cans of Lime Fizz Soda Lee should consume to maximize his utility

A) if we know what Lee's income is."
B) if we know what Lee's income is and the price of an ice cream cone and the price of a can Lime Fizz Soda."
C) by adding up the marginal utilities for ice cream cones and Lime Fizz Soda."
D) if we know the values of the marginal utility per dollar for ice cream cones and Lime Fizz Soda."