If you mean "why do public speaking?" it's because it's often the best way to communicate with people and to get them to take the actions you want them to do.
The biggest fear of public speakers is an "slip of the tongue".
Professional public speakers are reported to earn about $30,000 per hour. This is the typical pay rate for those who are well known.
The "PA," in the term PA speakers, is an abbreviation, which stands for "public address." PA speakers are used to amplify sound for concerts, public speaking engagements and any other type of gathering for which truly acoustic sound would be inadequate.
Anyone,who wants to speak to the public
Anyone,who wants to speak to the public
The best public speakers prepare for a speech by not waiting until the last minute to write the speech and they practice it over and over again until they are confident with it.
The standard collective noun is a twaddle of public speakers.If that's not the type of speakers that you're asking about, any noun that suits the situation can function as a collective noun, for example:a bank of speakers (audio devices)an ambition of speakers (politicians)
IPod speakers are very popular and may be purchased from any retailer that sells electronic goods to the public. Auction sites are also a good place to find IPod speakers.
language as a form of communication and rhetoric for persuasion.
The need to do this in case they offend people in their audience.
They are both determined and good public speakers.
The speakers of PA (public address) systems are commonly referred to as "loudspeakers" or "speakers." They convert electrical audio signals into sound, allowing announcements and music to be amplified for an audience. Depending on the design and purpose, they can vary in size and type, including portable speakers, wall-mounted units, or large concert speakers.