Use the Following to Answer Questions -(Table: TC's Pizza Parlour)Use Table: TC's Pizza Parlour

Multiple Choice

Use the following to answer questions : $$\begin{array}{l}\text { Table: TC's Pizza Parlor }\\\begin{array} { c c c } \hline \begin{array} { l } \text { Slices } \\\text { of Pizza }\end{array} & \text { Total Costs } & \text { Total Benefits } \\\hline 0 & \$ 10 & \$ 0 \\5 & 20 & 40 \\10 & 30 & 55 \\15 & 40 & 65 \\20 & 50 & 70 \\\hline\end{array}\end{array}$$
-(Table: TC's Pizza Parlour) Use Table: TC's Pizza Parlour.Assume that the marginal benefit is constant in intervals of production.Suppose that five slices of pizza are being produced.What is the marginal benefit of producing one more slice of pizza?

A) $3
B) $2
C) $15
D) $55