Free trial session
Sign in to save
2. Applying Principles and Weighing Evidence
GED® Social Studies: Full-Length Practice Exam (Level 4 - Mastery) · preview lesson
Mastery Social Studies is about applying ideas and judging sources.
- Implied powers. The Necessary and Proper Clause lets Congress act beyond its strictly listed powers.
- Incorporation. The 14th Amendment extends most Bill of Rights protections to the states.
- Compromise. The Constitution was built on bargains, like the Great Compromise balancing big and small states.
- Externalities. Some costs or benefits (like pollution) fall on third parties, a kind of market failure.
- Evaluate documents. Weigh a source's author, purpose, date, and reliability before trusting its claims.
Quick Check
When a factory's pollution harms nearby residents who are not part of the sale, economists call that cost a(n) what?
A cost imposed on third parties is a (negative) externality.
No teacher notes have been added for this session.
No additional resources have been added for this session.
Lesson Discussion
Ask a question about this lesson. A teacher or admin can answer here.
Sign in to ask a question or save this lesson.
No questions yet for this lesson.
Scientific Calculator
Expression