Use the Following to Answer Questions -(Table: Costs of Producing Bagels)Use Table: Costs of Producing Bagels

Use the following to answer questions : $$\begin{array}{l}\text { Table: Costs of Producing Bagels }\\\begin{array} { c c c } \hline \begin{array} { c } \text { Quantity } \\\text { of Bagels } \\\text { (per period) }\end{array} & \begin{array} { c } \text { Total } \\\text { Variable Costs }\end{array} & \begin{array} { c } \text { Total } \\\text { Fixed Costs }\end{array} \\\hline 0 & \$ 0.00 & \$ 0.10 \\1 & 0.20 & 0.10 \\2 & 0.30 & 0.10 \\3 & 0.35 & 0.10 \\4 & 0.45 & 0.10 \\5 & 0.60 & 0.10 \\6 & 0.80 & 0.10 \\7 & 1.05 & 0.10 \\8 & 1.35 & 0.10 \\\hline\end{array}\end{array}$$
-(Table: Costs of Producing Bagels) Use Table: Costs of Producing Bagels.The marginal cost of producing the sixth bagel is:

A) $0.10.
B) $0.15.
C) $0.20.
D) $0.80.