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6 February, 17:49

Median Age of the U. S. Population

In 1850 = 20

In 1900 = 23

In 1950 = 30

In 2000 = 35

In 2050 = 39

Based on the information in this chart, what is happening to the U. S. population?

A. The poverty level is decreasing.

B. Life expectancy is increasing.

C. Average income is decreasing.

D. The population is increasing.