Give the Numbers of Elements in the Region Marked VIII $$| U | = 2,200 , | A | = 156 , | B | = 813 , | C | = 283 , | A \cap B | = 88$$

question 69

Multiple Choice

Give the numbers of elements in the region marked VIII in the figure. $$| U | = 2,200 , | A | = 156 , | B | = 813 , | C | = 283 , | A \cap B | = 88$$ $$| A \cap C | = 91 , | B \cap C | = 60 , | A \cap B \cap C | = 37$$

• A) 54 elements
• B) 14 elements
• C) 1,150 elements
• D) 948 elements
• E) 621 elements

---

Definitions:

Nash Equilibrium

A concept within game theory where no participant can gain by unilaterally changing their strategy if the strategies of others remain unchanged.

Clean Common Space

Efforts or practices aimed at maintaining shared areas, such as parks, streets, and public buildings, in a tidy and pollution-free condition for community well-being.

Payoffs

The outcomes or rewards that result from the actions of participants in a game or economic situation, often measured in terms of utility or monetary gain.

Nash Equilibrium

An idea in game theory that describes a situation where no participant can gain an advantage by altering their strategy if all other participants maintain their current strategies.