Explain how social environment, mass media, and interest groups influence public opinion.

john adams was the 2nd president of the united states.

explanation:

b is the answer i am assuming

interest groups send representatives to state capitals and to washington, d.c. to put pressure on members of congress and other policymakers. they engage in lobbying, or the organized process of influencing legislation or policy. lobbying can take many forms. interest groups can testify in congressional hearings.