Multiple Choice
The bar graph shows the increasing life expectancy of males in the United States from 1930 to 2010. Use this graph. Between what two decades shown on the graph did the life expectancy increase by approximately one years?
A) 1940 and 1960
B) 1940 and 1950
C) 1950 and 1960
D) 1960 and 1950
E) 1960 and 1970
Correct Answer:

Verified
Correct Answer:
Verified
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