Use the Following Data to Answer the Question Refer to the Data

Use the following data to answer the question: $$\begin{array} { c c c } \begin{array} { c } \text { Inputs of } \\\text { Labor }\\\hline\end{array} & & \begin{array} { c } \text { Total } \\\text { Product }\\\hline\end{array} \\0 & & 0 \\1 & & 8 \\2 & & 18 \\3 & & 25 \\4 & & 30 \\5 & & 33 \\6 & & 34 \\7 & & 32\end{array}$$ Refer to the data.The average product (AP) when two units of labor are hired is:

A) 8.
B) 9.
C) 10.
D) 18.