Use the Following to Answer Questions $\text {Table: Total Cost for a Perfectly }$

Use the following to answer questions : $\text {Table: Total Cost for a Perfectly }$
$\text {Competitive Firm}$
$\begin{array}{lc}\hline \begin{array}{l}\text { Quantity } \\\text { per Period }\end{array} & \text { Total Cost } \\\hline 0 & \$ 10 \\1 & 16 \\2 & 20 \\3 & 22 \\4 & 24 \\5 & 25 \\6 & 27 \\7 & 30 \\8 & 34 \\9 & 39 \\10 & 45 \\\hline\end{array}$

-(Table: Total Cost for a Perfectly Competitive Firm) Use Table: Total Cost for a Perfectly Competitive Firm.If the market price is $4.50,the profit-maximizing quantity of output is:

A) $2.00.
B) $4.50.
C) $5.00.
D) $34.00.