World Population Projections Show That the Number of People 60

question 270

Multiple Choice

World population projections show that the number of people 60 years of age and older is expected to __________ by 2050.

• A) decline by 1 billion
• B) double to 4 billion
• C) reach 2 billion
• D) triple to 3 billion
• E) reach 6 billion

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