Which option is one important source of public opinion personal background, survey's, the constitution, foreign policy

Hi!

The option that is considered to be one important source of public opinion is: B) Surveys.

Explanation:

Surveys are a method that consists on gathering information from individuals. This information is collected through use of standardized procedures so that each participant is asked to answer the same questions. So, this is a source of gathering public opinions.

surveys

Explanation:

I know because the main sources of public opinion is: interest groups, personal background, and mass media!

Also the correct definition of opinion polls is: surveys that ask people questions about specific topics, issues, or individuals!

And surveys is a type of mass media so it all makes sense! :>

a historian who compares the expansion of political systems to the expansion of economic systems to the expansion of economic systems is organizing history by theme.

hope this : d