The Payoff Matrix Below Shows the Payoffs for Firm a and Firm

question 21

Multiple Choice

The payoff matrix below shows the payoffs for Firm A and Firm B, each of whom can either "cooperate" or "cheat". The numbers in parentheses are (payoff for A, payoff for B) . $$\begin{array}{l}\begin{array} { | l | l | l | l | } \hline & & \text { Firm B } & \\\hline & & \text { Cooperate } & \text { Cheat } \\\hline \text { Firm A } & \text { Cooperate } & ( 30,30 ) & ( 10 , x ) \\\hline & \text { Cheat } & ( x , 10 ) & ( 20,20 ) \\\hline\end{array}\\\text { TABLE 11- } 2\end{array}$$
-Refer to Table 11- 2. If Firm A is indifferent between cheating or cooperating when Firm B chooses to cooperate, x must be equal to

• A) 10.
• B) 0.
• C) 40.
• D) 30.
• E) 20.

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Definitions:

J1587

The software multiplexing protocols used by first-generation truck data bus backbones; retained as auxiliary bus in the J1939 data bus up to 2010.

SPN

Short for Suspect Parameter Number, a code used in the J1939 protocol to identify specific functions or faults in vehicle systems.

J1939

J1939 is a set of standards used in the heavy-duty trucking industry for communication and diagnostics among vehicle components, facilitating efficient data sharing and control among the engine, transmission, and other systems.

DTC

Diagnostic Trouble Code, a specific code that indicates the nature of a problem detected in a vehicle's systems or components.