By about 2050, the ___________ populations in _____________ are expected to boom.
A. elderly; high income countries
B. youth; high income countries
C. youth; low income countries
D. elderly; low-income countries
Answer:D
By about 2050, the ___________ populations in _____________ are expected to boom.
A. elderly; high income countries B. youth; high income countries C. youth; low income countries D. elderly; low-income countries
Explanation: Type: Multiple Choice