Examlex
Which group contains only noble gases?
Public Good
Goods or services that are available for all to consume, regardless of who pays for them, characterized by their non-excludability and non-rivalry in consumption.
National Defense
Public goods provided by the government to protect its citizens and territory from external threats.
School Attendance
The act of being present at school and participating in educational activities, often tracked as an indicator of student engagement and educational access.
Mosquito Control
The management and reduction of mosquito populations to minimize their damage to human health, economies, and enjoyment.
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