Table 8-A -Refer to Table 8-A

question 145

Multiple Choice

Table 8-A
$$\begin{array} { c c c } \text { Quantity } & \text { Total Revenue } & \text { Total Cost } \\8 & 95 & 90 \\9 & 105 & 93 \\10 & 114 & 98 \\11 & 122 & 105 \\12 & 129 & 114\end{array}$$
-Refer to Table 8-A.The marginal cost of the last unit produced at the profit-maximizing level of output is equal to:

• A)$5.
• B)$7.
• C)$8.
• D)$10.
• E)none of the above.

---

Definitions:

Heart Beat

The rhythmic expansion and contraction of the heart, which indicates the flow of blood through the body.

Traditional

Pertaining to customs, practices, and norms that have been passed down through generations within a specific culture or society.

Difference Principle

A principle formulated by philosopher John Rawls suggesting that societal inequalities are only justified if they benefit the least advantaged members of society.