The structure of a speech is vital to its success.

No.

Explanation:

The deaf, who cannot hear are not less human or less successful, it merely take longer for them to communicate in a world that identifies different as "bad" and those who are born mute have no control if they cannot speak but understanding language and being able to express yourself is something they are in fact still capable of doing.

d) he bring down boss tweed and tammany hall.

citizens get the vast majority of their political and governmental information from the media, which includes television, print journalism, radio, and now the internet. the media play an important role in connecting people to government.