Demographers estimate the human population of 2050 to be between 7.8 and 10.8 billion, based on several factors. Which one of these is not one of those factors.
A) reliability of current estimates
B) projections of likelihood of drought, famine, and war
C) assumptions about trends in fertility
D) different organizations use differing sets of data and methods to make estimates
E) none of these are one of the factors
Correct Answer:
Verified
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A)slowly growing
B)slowly declining
C)basically stable
D)rapidly declining
E)rapidly
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