Which retail analytics technique did the U.S. Census Bureau adopt in 2018 to improve the accuracy of economic policy planning?

Government agencies are increasingly using retail analytics to shape policy decisions and improve public services. From understanding consumer behavior to optimizing resource allocation, retail analytics provides valuable insights that help governments make data-driven decisions. Test your knowledge about how modern governments are leveraging retail data analytics to better serve citizens and implement effective policies.

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Differential Privacy - a mathematical framework that protects individual shopping data while allowing pattern analysis
Blockchain Verification - a system requiring retailers to validate all consumer transactions on a government ledger
Mandatory Reporting System - requiring all retailers to submit monthly customer behavior reports to federal agencies
Consumer Sentiment Index - a system measuring political approval ratings based on purchasing patterns