Table 76 -Refer to Table 7

Table 7.6
$$\begin{array} { | c | c | c | c | } \hline \text { Cakes } & \text { Variable Costs } & \text { Fixed Costs } & \text { Total Costs } \\\hline 0 & & \$ 10 & \\\hline 1 & \$ 2 & & \\\hline 2 & \$ 3 & & \\\hline 3 & & & \$ 16 \\\hline 4 & \$ 9 & & \\\hline 5 & \$ 10 & & \$ 20 \\\hline\end{array}$$
-Refer to Table 7.6,which shows the costs of birthday cakes at a bakery.What is the variable cost of 3 cakes?

A) $2
B) $2.5
C) $6
D) $1.50
E) $13