Opportunity cost — Social Studies definition
The value of the next-best feasible alternative forgone.
Where it is taught
- Scarcity, Opportunity Cost & Decisions at the Margin — Economic Foundations & Market Decisions, Government, Civic Participation & Economics, Grade 12
In use
Opportunity cost is the value of the next-best alternative given up, rather than the sum of every imaginable alternative.
Scarcity, Opportunity Cost & Decisions at the Margin
Questions using opportunity cost
Problem 1
Answer and explanation
One booklet uses half an hour, during which four posters per hour would yield two posters. The cost is two posters per booklet under the stated constant rates. It is forgone feasible production, not an additional cash payment.
Problem 2
Answer and explanation
Twelve booklets require six hours and 16 posters require four, totaling ten hours. The plan is infeasible within eight hours under the stated rates. One booklet’s half-hour could produce two posters, so its opportunity cost is two posters. A revised allocation or an explicit capacity change is needed; a desire for both outputs does not remove the constraint.
Compute hours required for each product.
Add required time.
Label forgone output per booklet.
Response criteria
- Explain the relevant institution or economic concept accurately; show correct calculations where needed.
- Connect supplied evidence and stated assumptions to an explained conclusion.
- Compare feasible options and their effects on different people without stereotypes.
- Identify a limitation, tradeoff, uncertainty, or condition that qualifies the conclusion.
Problem 3
Answer and explanation
One card costs two labels of forgone output. Nine cards require three hours and 12 labels two, totaling five hours under constant rates. Feasibility depends on the supplied available time; the rates alone do not provide it.
Response criteria
- Explain the relevant institution or economic concept accurately; show correct calculations where needed.
- Connect supplied evidence and stated assumptions to an explained conclusion.
- Compare feasible options and their effects on different people without stereotypes.
- Identify a limitation, tradeoff, uncertainty, or condition that qualifies the conclusion.