(Table: Security in a Residential Community) the Table Security in a Residential

question 217

Multiple Choice

(Table: Security in a Residential Community) The table Security in a Residential Community shows the total cost of hiring a 24-hour security service in a community of 100 residents and each individual resident's total benefit from the service.The marginal cost of hiring the third security guard is ________, and the marginal social benefit is _.

• A)$150; $200
• B)$450; $1,800
• C)$150; $600
• D)$450; $600

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Definitions:

Selman's Stages

A theory proposed by psychologist Robert Selman, outlining the stages of social perspective taking that children undergo as they develop.

Best Friends

A term describing the closest and most significant friendship typically characterized by a deep mutual affection.

Middle Childhood

A developmental stage that covers the period from around 6 to 12 years of age, characterized by significant cognitive, emotional, and social changes.

Opposite Gender

A term referring to the gender that is different from one's own gender identity, typically used in the context of male or female.