Answer
$25\%$ of the population thinks flu shots are the best way to beat the flu.
Work Step by Step
To find what percentage of the population favors the 'flu shot' choice, we first need to locate the 'flu shot' part in the pie chart.
The 'flu shot', or 'Getting a flu shot' as fully written, is the light-blue portion of the pie chart.
It states the percentage $25\%$ below. Hence $25\%$ of the population thinks flu shots are the best way to beat the flu.
