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The United Nations Development Programme website provides comparative data by country on key metrics. Two such metrics are life expectancy and expenditures on health as a percent of GDP. The table below show data on life expectancy and health expenditures in the United States.
YearU.S. Life ExpectancyExpenditure on Health (%GDP)
200076.85.8
200577.66.7
200677.77.1
200777.97.2
200878.17.6
200978.28.4
201078.49.5

Which of the following scatterplots best depicts the relationship between life expectancy and expenditures on health as a percent of GDP?
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b.

c.

d.



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