$\text { TABLE } 10-1$ -Refer to Table 10- 1

question 56

Multiple Choice

$\begin{array}{|l|l|}\hline\text { Price } & \begin{array}{l}\text { Quantity } \\\text { Demanded }\end{array} \\\hline \$ 8 & 5 \\\hline \$ 7 & 6 \\\hline \$ 6 & 7 \\\hline \$ 5 & 8 \\\hline \$ 4 & 9 \\\hline \$ 3 & 10 \\\hline \$ 2 & 11 \\\hline\end{array}$
$\text { TABLE } 10-1$
-Refer to Table 10- 1. For a single- price monopolist producing and selling 9 units, the marginal revenue earned by selling the 9th unit is

• A) - 2.
• B) - 4.
• C) 0.
• D) 2.
• E) 4.

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Definitions:

Trial-And-Error

Trial-and-error is a problem-solving method involving repeated, varied attempts which are continued until success, or until the agent stops trying.

Mechanical Solution

A solution to a problem that is derived through systematic and logical processes, often involving a physical apparatus.

Heuristic Device

A method or tool used to simplify complex decision-making processes or problem-solving activities.

Concepts

Broad concepts or perceptions that enable the categorization of items, occurrences, characteristics, or concepts that share certain similarities.