17. what topic do political speeches usually address?
o polls and surveys
o genetics
o home decorating
o governmental policies

Political speeches usually address governmental policies.

Explanation:

Politicians usually make political speeches when they want to influence public option on a particular issue. This might be to explain an unpopular policy decision or to explain why a particular set of aid or legislation is needed on a controversial issue. One example would be a political speech about a foreign intervention by the president of the United States. There are many famous examples throughout history, like when President John F. Kennedy told the American public about the Cuban Missile Crisis.  

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