Economist Dr. David Chen argues that universal pre-K education generates substantial long-term economic returns through reduced crime and increased productivity.
4
readingWhich longitudinal study would best support Chen's return-on-investment claim?
A
Many countries offer pre-K education
B
Parents value early childhood education
C
Children in universal pre-K programs showed 20% higher lifetime earnings, 30% lower crime rates, and returned 1 invested through taxes paid and services not needed
D
Early childhood is formative
Correct Answer: C
Choice C is the best answer. Earnings + crime + 7:1 ROI proves both mechanisms and return.
💡 Strategy: ROI claims need quantified benefits exceeding costs.