A) No
B) Yes

question 2

Multiple Choice

$$\begin{array}{l}\text { Is the system shown closed under the operation? }\\\begin{array} { c | c c c c } * & q & r & s & t \\\hline q & t & s & r & q \\r & s & q & t & r \\s & r & t & q & s \\t & q & r & s & t\end{array}\end{array}$$

• A) No
• B) Yes

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Definitions:

Authoritarianism

A governing or leadership style characterized by absolute or blind obedience to authority, as against individual freedom and related to the expectation of unquestioned obedience.

Neuroticism

A personality trait characterized by sadness, moodiness, and emotional instability.

Conscientiousness

A personality trait characterized by being thorough, careful, or vigilant; it implies a desire to do a task well.

Extraversion

A personality trait characterized by outgoingness, high energy, and sociability.