Why are scarcity and choice basic economic questions faced by every society? A. Opportunity cost leads to tradeoffs when bountiful resources exist.
B. Scarcity leads to having to make choices which cause opportunity cost.
C. Unlimited options are a result of unlimited wants and needs in society.
D. Our resources are unlimited, yet our wants and our needs are limited.

Read the paragraph and answer the question that follows: the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert which sentence should be revised to eliminate redundancy? the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert system is needed immediately.