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Worksheet
Curated OER

An Introduction To Perfect Competition

For Students 9th - 12th
In this economics learning exercise, students complete a series of activities about how businesses operate and how their operation affects society. Business costs and revenues are considered as students answer 24 multi-step questions in...
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Handout
Other

Amos Web Gloss Arama: Opportunity Cost

For Students 9th - 10th
Provides readers with a definition and explanation of the concept of opportunity cost. Gives great details and compares the term with similar concepts.